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<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<title>Flow Systems Ontology</title>
<script
src='https://www.w3.org/Tools/respec/respec-w3c'
class='remove'></script>
<script class='remove'>
var respecConfig = {
specStatus: "unofficial",
shortName: "FSO",
github: "alikucukavci/FSO",
editors: [
{
name: "Ville Kukkonen",
company: "Granlund | Aalto University",
companyURL: "https://www.granlundgroup.com",
url: "https://orcid.org/0000-0002-4482-5309"
},
{
name: "Ali Kücükavci",
company: "Technical University of Denmark",
url: "https://www.dtu.dk/service/telefonbog/person?id=70854&cpid=257913&tab=3&qt=dtuprojectquery",
companyURL: "https://www.dtu.dk/english"
},
{
name: "Mads Rasmussen",
company: "Niras | Technical University of Denmark",
url: "http://www.dtu.dk/english/service/phonebook/person?id=42843&cpid=202565&tab=2&qt=dtupublicationquery",
companyURL: "http://www.niras.com/"
},
{
name: "Mikki Seidenschnur",
company: "Ramboll | Technical University of Denmark",
url: "https://www.dtu.dk/service/telefonbog/Person?id=70832&cpid=283067&tab=3",
companyURL: "https://ramboll.com/"
}
]
};
</script>
<style>
th { white-space: nowrap; }
th, td { padding: .5em; }
</style>
</head>
<body>
<section id="abstract">
<p>
The Flow Systems Ontology (FSO) is an ontology for describing interconnected systems with material or energy flow connections, and their components.
</p>
<p style="text-align: center;">The namespace for FSO terms is <span
style="font-family: courier;">http://www.w3id.org/fso#</span>.</p>
<p style="text-align: center;">The suggested prefix for the FSO namespace
is <span style="font-family: courier;">fso</span>.</p>
<p style="text-align: center;"> The FSO ontology is available at <a href="http://www.w3id.org/fso">http://www.w3id.org/fso</a>.
</p>
<p style="text-align: center"> The Turtle serialization of the latest FSO is available <a href="fso.ttl">here</a>.
</p>
</section>
<section id="sotd">
</section>
<section id="introduction" class="informative">
<h2>Introduction</h2>
<p>Systems participating in processes where "flow" is a central concept are found in many disciplines.</p>
</section>
<section id="axiomatization">
<h2>Axiomatization</h2>
<section id="namespaces" class="informative">
<h2>Namespaces</h2>
<p style="text-align: center;">The namespace for FSO terms is
<span style="font-family: courier;">
http://www.w3id.org/fso#
</span>.</p>
<p style="text-align: center;">The suggested prefix for the FSO namespace is
<span style="font-family: courier;">fso</span>.
</p>
<p style="text-align: center;"> The FSO ontology is available at
<a href="http://www.w3id.org/fso">http://www.w3id.org/fso</a>.
</p>
</section>
<section id="overview" class="informative">
<h2>Overview of classes and properties</h2>
<p>Classes:
<a href="#Component">fso:Component</a>,
<a href="#DistributionSystem">fso:DistributionSystem</a>,
<a href="#EnergyConversionDevice">fso:EnergyConversionDevice</a>,
<a href="#Fitting">fso:Fitting</a>,
<a href="#FlowController">fso:FlowController</a>,
<a href="#FlowMovingDevice">fso:FlowMovingDevice</a>,
<a href="#Segment">fso:Segment</a>,
<a href="#StorageDevice">fso:StorageDevice</a>,
<a href="#Terminal">fso:Terminal</a>,
<a href="#TreatmentDevice">fso:TreatmentDevice</a>,
<a href="#SupplySystem">fso:SupplySystem</a>,
<a href="#System">fso:System</a>,
<a href="#ReturnSystem">fso:ReturnSystem</a>
</p>
<p>Object properties:
<a href="#connectedWith">fso:connectedWith</a>,
<a href="#exchangesElectricChargeWith">fso:exchangesElectricChargeWith</a>,
<a href="#exchangesFluidWith">fso:exchangesFluidWith</a>,
<a href="#exchangesHeatWith">fso:exchangesHeatWith</a>,
<a href="#feedsFluidTo">fso:feedsFluidTo</a>,
<a href="#hasComponent">fso:hasComponent</a>,
<a href="#hasConsumerComponent">fso:hasConsumerComponent</a>,
<a href="#hasFluidFedBy">fso:hasFluidFedBy</a>,
<a href="#hasFluidReturnedBy">fso:hasFluidReturnedBy</a>,
<a href="#hasFluidSuppliedBy">fso:hasFluidSuppliedBy</a>,
<a href="#hasReturnSystem">fso:hasReturnSystem</a>,
<a href="#hasSourceComponent">fso:hasSourceComponent</a>,
<a href="#hasSubSystem">fso:hasSubSystem</a>,
<a href="#hasSupplySystem">fso:hasSupplySystem</a>,
<a href="#isComponentOf">fso:isComponentOf</a>,
<a href="#isConsumerComponentOf">fso:isConsumerComponentOf</a>,
<a href="#isSourceComponentOf">fso:isSourceComponentOf</a>,
<a href="#isSubSystemOf">fso:isSubSystemOf</a>,
<a href="#returnsFluidTo">fso:returnsFluidTo</a>,
<a href="#suppliesFluidTo">fso:suppliesFluidTo</a>,
<a href="#transfersHeatTo">fso:transfersHeatTo</a>
</p>
</section>
<section id="systems">
<h2>Systems</h2>
<section id="systems-overview" class="informative">
<h2>Overview and examples</h2>
<p>Systems are logical collections of components, which may have attributes such as design specifications assigned to them. Systems may be divided into subsystems, and subsystems may be counted as a part of multiple supersystems. Examples of overlapping systems and system relationships inferrable from component relationships are illustrated in <a href="#systems-overlap"></a>.</p>
<figure id="systems-overlap">
<img src="img/overlapping_systems.svg" />
<figcaption>An illustration of overlapping systems and inference on system boundary crossing relationships.</figcaption>
</figure>
Systems may act as "sources" or "consumers". The role of a source or consumer depends on the perspective. For example, a heat exchanger can be seen as a consumer from upstream, while it may be a source downstream.
<p>The following examples illustrate the use of systems:</p>
<ul>
<li>TODO example</li>
</ul>
</section>
<section id="systems-specification">
<h2>Specification</h2>
<section id="System">
<h2>fso:System</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#System</code></p>
<p>A system is a logical collection of components that may have properties that are valid for the components as a collection. </p>
<table>
<tbody>
<tr>
<th>Example</th>
<td>In buildings, common examples include heating systems and ventilation systems.</td>
</tr>
</tbody>
</table>
</section>
<section id="DistributionSystem">
<h2>fso:DistributionSystem ⊑ fso:System</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#DistributionSystem</code></p>
<p>A system that distributes energy and/or mass.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#System">fso:System</a></td>
</tr>
</tbody>
</table>
</section>
<section id="SupplySystem">
<h2>fso:SupplySystem ⊑ fso:DistributionSystem</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#SupplySystem</code></p>
<p>A supply system is a system that <em>supplies</em> something from a source to consumers, as opposed to returning it. For example, fluid systems such as heating systems have a logical division between supply and return systems.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#DistributionSystem">fso:DistributionSystem</a></td>
</tr>
</tbody>
</table>
</section>
<section id="ReturnSystem">
<h2>fso:ReturnSystem ⊑ fso:DistributionSystem</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#ReturnSystem</code></p>
<p>A return system is a system that <em>returns</em> something from consumers, as opposed to supplying it. For example, fluid systems such as heating systems have a logical division between supply and return systems.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#DistributionSystem">fso:DistributionSystem</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasSubSystem">
<h2>fso:hasSubSystem</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasSubSystem</code></p>
<p>Relation between a supersystem and its subsystem.</p>
<table>
<tbody>
<tr>
<th>Domain</th>
<td><a href="#System">fso:System</a></td>
</tr>
<tr>
<th>Range</th>
<td><a href="#System">fso:System</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#isSubSystemOf">fso:isSubSystemOf</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasSupplySystem">
<h2>fso:hasSupplySystem ⊑ fso:hasSubSystem</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasSupplySystem</code></p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#hasSubSystem">fso:hasSubSystem</a></td>
</tr>
<tr>
<th>Domain</th>
<td><a href="#System">fso:System</a></td>
</tr>
<tr>
<th>Range</th>
<td><a href="#SupplySystem">fso:SupplySystem</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasReturnSystem">
<h2>fso:hasReturnSystem ⊑ fso:hasSubSystem</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasReturnSystem</code></p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#hasSubSystem">fso:hasSubSystem</a></td>
</tr>
<tr>
<th>Domain</th>
<td><a href="#System">fso:System</a></td>
</tr>
<tr>
<th>Range</th>
<td><a href="#ReturnSystem">fso:ReturnSystem</a></td>
</tr>
</tbody>
</table>
</section>
<section id="isSubSystemOf">
<h2>fso:isSubSystemOf</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#isSubSystemOf</code></p>
<table>
<tbody>
<tr>
<th>Inverse of</th>
<td><a href="#hasSubSystem">fso:hasSubSystem</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasComponent">
<h2>fso:hasComponent</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasComponent</code></p>
<table>
<tbody>
<tr>
<th>Inverse of</th>
<td><a href="#isComponentOf">fso:isComponentOf</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasConsumerComponent">
<h2>fso:hasConsumerComponent ⊑ fso:hasComponent</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasConsumerComponent</code></p>
<p>Relation between a fso:System and a fso:Component acting as a consumer of energy or matter from the system. For example, a faucet is a consumer for a water system and an air terminal is a consumer for a ventilation system.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#hasComponent">fso:hasComponent</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#isConsumerComponentOf">fso:isConsumerComponentOf</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasSourceComponent">
<h2>fso:hasSourceComponent ⊑ fso:hasComponent</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasSourceComponent</code></p>
<p>Relation between a fso:System and a fso:Component acting as a source of energy or matter to the system. For example, a district heating heat exchanger may act as a source of heat for a building heating system, while the district heating system will see the same heat exchanger as a consumer. Similarly, an AHU may have a heating coil as a source of heat, while the heating system will consider that coil as a consumer.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#hasComponent">fso:hasComponent</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#isSourceComponentOf">fso:isSourceComponentOf</a></td>
</tr>
</tbody>
</table>
</section>
<section id="isComponentOf">
<h2>fso:isComponentOf</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#isComponentOf</code></p>
<p>Relation between a component and a system containing the component.</p>
<table>
<tbody>
<tr>
<th>Inverse of</th>
<td><a href="#hasComponent">fso:hasComponent</a></td>
</tr>
<tr>
<th>Domain</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
<tr>
<th>Range</th>
<td><a href="#System">fso:System</a></td>
</tr>
</tbody>
</table>
</section>
<section id="isConsumerComponentOf">
<h2>fso:isConsumerComponentOf ⊑ fso:isComponentOf</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#isConsumerComponentOf</code></p>
<p>Inverse of <a href="#hasConsumerComponent">fso:hasConsumerComponent</a>, denoting a component as a consumer of energy or matter from a system.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#isComponentOf">fso:isComponentOf</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#hasConsumerComponent">fso:hasConsumerComponent</a></td>
</tr>
</tbody>
</table>
</section>
<section id="isSourceComponentOf">
<h2>fso:isSourceComponentOf ⊑ fso:isComponentOf</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#isSourceComponentOf</code></p>
<p>Inverse of <a href="#hasSourceComponent">fso:hasSourceComponent</a>, denoting a component as a source of energy or matter into a system.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#isComponentOf">fso:isComponentOf</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#hasSourceComponent">fso:hasSourceComponent</a></td>
</tr>
</tbody>
</table>
</section>
</section>
</section>
<section id="components">
<h2>Components</h2>
<section id="components-overview" class="informative">
<h2>Overview and examples</h2>
<p>The component hierarchy is largely inspired by the one in IFC.</p>
</section>
<section id="components-specification">
<h2>Specification</h2>
<section id="Component">
<h2>fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#Component</code></p>
<p>Components are the physical devices and pieces of equipment used to distribute materials or energy, and to interact with the flow of those.</p>
</section>
<section id="EnergyConversionDevice">
<h2>fso:EnergyConversionDevice ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#EnergyConversionDevice</code></p>
<p>A device that is used to convert energy from one form to another, or move it from one system to another. Potential examples include motors and heat exhangers.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
<section id="Fitting">
<h2>fso:Fitting ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#Fitting</code></p>
<p>A component used to connect segments to each other, or to other components. For example, a junction in a pipe system.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
<section id="FlowController">
<h2>fso:FlowController ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#FlowController</code></p>
<p>A device that has the potential to control the flow in a network. For example, valves and dampers.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
<section id="FlowMovingDevice">
<h2>fso:FlowMovingDevice ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#FlowMovingDevice</code></p>
<p>A device used to induce movement in a network. For example, pumps and fans.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
<section id="Segment">
<h2>fso:Segment ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#Segment</code></p>
<p>A component used to enable the passage of material or energy. For example, pipes and ducts.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
<section id="StorageDevice">
<h2>fso:StorageDevice ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#StorageDevice</code></p>
<p>A device used to store mass or energy. For example, a water tank or a battery.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
<section id="Terminal">
<h2>fso:Terminal ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#Terminal</code></p>
<p>A component used to allow material flow out of a distribution system. For example, faucets and air vents.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
<section id="TreatmentDevice">
<h2>fso:TreatmentDevice ⊑ fso:Component</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#TreatmentDevice</code></p>
<p>A device used to change the properties of material flowing through it. For example, filters.</p>
<table>
<tbody>
<tr>
<th>Sub class of</th>
<td><a href="#Component">fso:Component</a></td>
</tr>
</tbody>
</table>
</section>
</section>
</section>
<section id="connections">
<h2>Connections</h2>
<section id="components-overview" class="informative">
<h2>Overview and examples</h2>
<p>Connections between components and systems imply certain process relationships. For example, a component may supply fluid to another, or components may transfer heat between each other. Connections between components may imply connections between the systems they are a part of.</p>
</section>
<section id="components-specification">
<h2>Specification</h2>
<section id="connectedWith">
<h2>fso:connectedWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#connectedWith</code></p>
<p>A generic "connection" relation between things.</p>
</section>
<section id="exchangesElectricChargeWith">
<h2>fso:exchangesElectricChargeWith ⊑ fso:connectedWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#exchangesElectricityWith</code></p>
<p>Relation between things that exchange electric charge, i.e. have electrical current between them.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#connectedWith">fso:connectedWith</a></td>
</tr>
</tbody>
</table>
</section>
<section id="exchangesFluidWith">
<h2>fso:exchangesFluidWith ⊑ fso:connectedWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#exchangesFluidWith</code></p>
<p>Relation between two things which have a fluid exchange connection</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#connectedWith">fso:connectedWith</a></td>
</tr>
</tbody>
</table>
</section>
<section id="feedsFluidTo">
<h2>fso:feedsFluidTo ⊑ fso:exchangesFluidWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#feedsFluidTo</code></p>
<p>Relation from a thing feeding fluid to the thing it is feeding fluid to.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#exchangesFluidWith">fso:exchangesFluidWith</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#hasFluidFedBy">fso:hasFluidFedBy</a></td>
</tr>
</tbody>
</table>
</section>
<section id="suppliesFluidTo">
<h2>fso:suppliesFluidTo ⊑ fso:feedsFluidTo</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#suppliesFluidTo</code></p>
<p>Relation implying logical supply flow from a thing to another.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#feedsFluidTo">fso:feedsFluidTo</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#hasFluidSuppliedBy">fso:hasFluidSuppliedBy</a></td>
</tr>
</tbody>
</table>
</section>
<section id="returnsFluidTo">
<h2>fso:returnsFluidTo ⊑ fso:feedsFluidTo</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#returnsFluidTo</code></p>
<p>Relation implying logical return flow from a thing to another.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#feedsFluidTo">fso:feedsFluidTo</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#hasFluidReturnedBy">fso:hasFluidReturnedBy</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasFluidFedBy">
<h2>fso:hasFluidFedBy ⊑ fso:exchangesFluidWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasFluidFedBy</code></p>
<p>Relation from a thing that is fed fluid to the thing feeding the fluid.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#exchangesFluidWith">fso:exchangesFluidWith</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#feedsFluidTo">fso:feedsFluidTo</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasFluidSuppliedBy">
<h2>fso:hasFluidSuppliedBy ⊑ fso:hasFluidFedBy</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasFluidSuppliedBy</code></p>
<p>Relation between a thing that has fluid supplied to it and the thing supplying the fluid.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#hasFluidFedBy">fso:hasFluidFedBy</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#suppliesFluidTo">fso:suppliesFluidTo</a></td>
</tr>
</tbody>
</table>
</section>
<section id="hasFluidReturnedBy">
<h2>fso:hasFluidReturnedBy ⊑ fso:hasFluidFedBy</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#hasFluidReturnedBy</code></p>
<p>Relation between a thing that has fluid returned to it and the thing returning the fluid.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#hasFluidFedBy">fso:hasFluidFedBy</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#returnsFluidTo">fso:returnsFluidTo</a></td>
</tr>
</tbody>
</table>
</section>
<section id="exchangesHeatWith">
<h2>fso:exchangesHeatWith ⊑ fso:connectedWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#exchangesHeatWith</code></p>
<p>Relation between two things which have a heat exchange connection.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#connectedWith">fso:connectedWith</a></td>
</tr>
</tbody>
</table>
</section>
<section id="transfersHeatFrom">
<h2>fso:transfersHeatFrom ⊑ fso:exchangesHeatWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#transfersHeatFrom</code></p>
<p>Relation signifying heat exchange with intended or actual direction of heat transfer from the second entity to the first. For example, a cooling coil is intended to absorb the heat from air.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#exchangesHeatWith">fso:exchangesHeatWith</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#transfersHeatTo">fso:transfersHeatTo</a></td>
</tr>
</tbody>
</table>
</section>
<section id="transfersHeatTo">
<h2>fso:transfersHeatTo ⊑ fso:exchangesHeatWith</h2>
<p><strong>IRI</strong> <code>https://w3id.org/fso#transfersHeatTo</code></p>
<p>Relation signifying heat exchange with intended or actual direction of heat transfer from the first entity to the second. For example, a radiator is intended to transfer heat to the surroundings.</p>
<table>
<tbody>
<tr>
<th>Subproperty of</th>
<td><a href="#exchangesHeatWith">fso:exchangesHeatWith</a></td>
</tr>
<tr>
<th>Inverse of</th>
<td><a href="#transfersHeatFrom">fso:transfersHeatFrom</a></td>
</tr>
</tbody>
</table>
</section>
</section>
</section>
</section>
<section id="alignments">
<h2>Alignment modules</h2>
<section id="SAREF4BLDGAlignment" class="informative">
<h3>SAREF4BLDG</h3>
<p>Alignment to the SAREF4BLDG ontology is available <a href="https://raw.githubusercontent.com/alikucukavci/FSO/master/SAREF4BLDGAlignment.ttl">here</a>.</p>
</section>
<section id="SAREF4SYSTAlignment" class="informative">
<h3>SAREF4SYST</h3>
<p>Alignment to the SAREF4SYST ontology is available <a href="https://raw.githubusercontent.com/alikucukavci/FSO/master/SAREF4SYSTAlignment.ttl">here</a>.</p>
</section>
</section>
<section class="appendix" id="changes">
<h2>Changelog</h2>
<h3>Unreleased</h3>
<h4>Added</h4>
<ul>
<li>Alignments to SAREF4BLDG and SAREF4SYST</li>
</ul>
<h4>Removed</h4>
<ul>
<li>fso:MonitoringDevice</li>
</ul>
<h3>v0.0.1 - 2019-12-20</h3>
<p>Initial version.</p>
</section>
<section class="appendix" id="examples">
<h2>Examples</h2>
</section>
</body>
</html>