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Retrieve the nearest common ancestors for two terms using SPARQL
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| PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> | |
| PREFIX Term1: <http://purl.obolibrary.org/obo/PATO_0000587> | |
| PREFIX Term2: <http://purl.obolibrary.org/obo/PATO_0000586> | |
| SELECT ?nearest | |
| FROM <http://purl.obolibrary.org/obo/pato.owl> | |
| WHERE { | |
| Term1: rdfs:subClassOf* ?nearest . | |
| Term2: rdfs:subClassOf* ?nearest . | |
| Term1: rdfs:subClassOf* ?indirect . | |
| Term2: rdfs:subClassOf* ?indirect . | |
| ?indirect rdfs:subClassOf* ?nearest . | |
| } | |
| GROUP BY ?nearest | |
| HAVING(COUNT(DISTINCT ?indirect) = 1) |
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