{"@context":{"obo_purl":"http://purl.obolibrary.org/obo/","rdf":"http://www.w3.org/1999/02/22-rdf-syntax-ns#","owl":"http://www.w3.org/2002/07/owl#","rdfs":"http://www.w3.org/2000/01/rdf-schema#","skos":"http://www.w3.org/2004/02/skos/core#","oboinowl_gen":"http://www.geneontology.org/formats/oboInOwl#","ns0":"http://purl.obolibrary.org/obo/chebi#","metadata_def":"http://data.bioontology.org/metadata/def/"},"@graph":[{"@id":"obo_purl:CHEBI_176839","@type":"owl:Class","rdfs:subClassOf":{"@id":"obo_purl:CHEBI_24431"},"rdfs:label":"vitamin B3","skos:notation":"CHEBI:176839","obo_purl:IAO_0000115":"Any member of a group of vitamers that belong to the chemical structural class called pyridines that exhibit biological activity against vitamin B3 deficiency. Vitamin B3 deficiency causes a condition known as pellagra whose symptoms include depression, dermatitis and diarrhea. The vitamers include nicotinic acid and nicotinamide (and their ionized and salt forms).","oboinowl_gen:hasExactSynonym":"vitamin B3","oboinowl_gen:hasOBONamespace":"chebi_ontology","oboinowl_gen:id":"CHEBI:176839","oboinowl_gen:inSubset":{"@id":"ns0:3_STAR"},"metadata_def:prefLabel":"vitamin B3","oboinowl_gen:hasRelatedSynonym":["vitamin B-3","vitamin B3 vitamer","vitamin B3 vitamers","vitamins B3"],"metadata_def:mappingLoom":"vitaminb3","metadata_def:mappingSameURI":{"@id":"obo_purl:CHEBI_176839"}},{"@id":"obo_purl:CHEBI_15940","rdfs:subClassOf":{"@id":"obo_purl:CHEBI_176839"}},{"@id":"obo_purl:CHEBI_17154","rdfs:subClassOf":{"@id":"obo_purl:CHEBI_176839"}}]}