diff --git a/config/sylvain.json b/config/sylvain.json
new file mode 100644
index 0000000..bc0f1e6
--- /dev/null
+++ b/config/sylvain.json
@@ -0,0 +1,70 @@
+{
+    "encodeur" : "sentence-transformers/all-MiniLM-L6-v2",
+    "threshold_similarity_tag_chunk" : 0.49,
+    "threshold_similarity_tag" : 0.80,
+    "batch_size" : 32,
+
+    "populate_owl_tag_embeddings" : {
+        "ontologies": {
+            "planteome_link" : {
+                "peco": {
+                    "url": "http://purl.obolibrary.org/obo/peco.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/PECO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                },
+                "po": {
+                    "url": "http://purl.obolibrary.org/obo/po.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/PO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                },
+                "pso": {
+                    "url": "http://purl.obolibrary.org/obo/pso.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/PSO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                },
+                "to": {
+                    "url": "http://purl.obolibrary.org/obo/to.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/TO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                },
+                "pato": {
+                    "url": "http://purl.obolibrary.org/obo/pato.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/PATO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                }
+            },
+            "mesh_link" : {
+                "mesh": {
+                    "filepath" : "data/mesh/2024.ttl",
+                    "prefix": "http://id.nlm.nih.gov/mesh/",
+                    "format": "turtle",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://www.w3.org/2000/01/rdf-schema#comment>"]
+                }
+            }
+        },
+        "debug_nb_terms_by_ontology" : -1
+    },
+    "populate_ncbi_taxon_tag_embeddings" : {
+        "regex" : "(assic.*)|(ola)" ,
+        "tags_per_file" : 2000
+    },
+    "populate_abstract_embeddings" : {
+        "abstracts_per_file" : 50,
+        "from_file" : {
+            "json_files" : [
+		"data/abstracts/sylvain.json"
+            ]
+        }
+    }
+}
diff --git a/config/test_lotus.json b/config/test_lotus.json
new file mode 100644
index 0000000..060b0e8
--- /dev/null
+++ b/config/test_lotus.json
@@ -0,0 +1,83 @@
+{
+    "encodeur" : "sentence-transformers/all-MiniLM-L6-v2",
+    "threshold_similarity_tag_chunk" : 0.49,
+    "threshold_similarity_tag" : 0.80,
+    "batch_size" : 32,
+
+    "populate_owl_tag_embeddings" : {
+        "ontologies": {
+            "planteome_link" : {
+                "peco": {
+                    "url": "http://purl.obolibrary.org/obo/peco.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/PECO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                },
+                "po": {
+                    "url": "http://purl.obolibrary.org/obo/po.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/PO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                },
+                "pso": {
+                    "url": "http://purl.obolibrary.org/obo/pso.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/PSO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                },
+                "to": {
+                    "url": "http://purl.obolibrary.org/obo/to.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/TO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                }
+            },
+            "technology_link" : {
+                "ms": {
+                    "url": "http://purl.obolibrary.org/obo/ms.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/MS_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                }
+            },
+            "mesh_link" : {
+                "mesh": {
+                    "filepath" : "data/mesh/2024.ttl",
+                    "prefix": "http://id.nlm.nih.gov/mesh/",
+                    "format": "turtle",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://www.w3.org/2000/01/rdf-schema#comment>"]
+                }
+            },
+            "chemical_link" : {
+                "chmo" : {
+                    "url": "http://purl.obolibrary.org/obo/chmo.owl",
+                    "prefix": "http://purl.obolibrary.org/obo/CHMO_",
+                    "format": "xml",
+                    "label" : "<http://www.w3.org/2000/01/rdf-schema#label>",
+                    "properties": ["<http://purl.obolibrary.org/obo/IAO_0000115>"]
+                    
+                }
+            }
+        },
+        "debug_nb_terms_by_ontology" : -1
+    },
+    "populate_ncbi_taxon_tag_embeddings" : {
+        "regex" : "(assic.*)|(ola)" ,
+        "tags_per_file" : 2000
+    },
+    "populate_abstract_embeddings" : {
+        "abstracts_per_file" : 50,
+        "from_file" : {
+            "json_files" : [
+		"data/abstracts/abstracts_Identification_and_Quantification_of_Glucosinolates.json"
+            ]
+        }
+        
+    }
+}
diff --git a/data/abstracts/sylvain.json b/data/abstracts/sylvain.json
new file mode 100644
index 0000000..786b09c
--- /dev/null
+++ b/data/abstracts/sylvain.json
@@ -0,0 +1,7 @@
+[
+    {
+        "title": "--",
+        "abstract": "Water loss data during leaf dehydratation to better understand species survival during drought events. 7 replicates per species.",
+        "doi": "--"
+    }
+]
\ No newline at end of file