132_pretend_chebi_hierarchy_is_consistent_over_acid_base_relations

rq turtle/ttl

The ChEBI hierarchy is not consistent between conjugate base/acid relationships this query pretends that these can be transfered as is. In the example specifically for lipids

Use at

• https://sparql.rhea-db.org/sparql

PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#>
PREFIX CHEBI:<http://purl.obolibrary.org/obo/CHEBI_>
PREFIX chebislash: <http://purl.obolibrary.org/obo/chebi/>
PREFIX chebihash: <http://purl.obolibrary.org/obo/chebi#>
PREFIX owl: <http://www.w3.org/2002/07/owl#>

SELECT
  ?chebi
WHERE {
  # Specifically for lipids
  BIND(CHEBI:18059 AS ?chebiClass)
  {
    ?chebi rdfs:subClassOf+ ?chebiRestriction .
    ?chebiRestriction a owl:Restriction .
    {
      ?chebiRestriction owl:onProperty chebihash:is_conjugate_acid_of .
    } UNION {
      ?chebiRestriction owl:onProperty chebihash:is_conjugate_base_of .
    }
    ?chebiRestriction owl:someValuesFrom ?chebiRelationTarget .
    ?chebiRelationTarget rdfs:subClassOf+ ?chebiClass .
    FILTER(NOT EXISTS{
      # Zwiterions should b excluded from being considered for transfering the hierarchy
      ?chebi rdfs:subClassOf CHEBI:27369 .
    })

    # If the charge is zero then don't expand the hierarchy.
    OPTIONAL {
      ?chebi chebislash:charge "0" .
      BIND(true AS ?chebiChargeZero)
    }
    FILTER(!BOUND(?chebiChargeZero))
  } UNION {
    #Also look directly in the upper classes to follow the normal hierarchy path.
    ?chebi rdfs:subClassOf+ ?chebiClass .
  }
}

graph TD
classDef projected fill:lightgreen;
classDef literal fill:orange;
classDef iri fill:yellow;
  v3("?chebi"):::projected 
  v6("?chebiChargeZero")
  v1("?chebiClass")
  v5("?chebiRelationTarget")
  v4("?chebiRestriction")
  c10(["0"]):::literal 
  c4(["owl:Restriction"]):::iri 
  c2(["CHEBI:27369"]):::iri 
  c7(["chebihash:is_conjugate_base_of"]):::iri 
  c6(["chebihash:is_conjugate_acid_of"]):::iri 
  bind0[/"'CHEBI:18059'"/]
  bind0 --as--o v1
  subgraph union0[" Union "]
  subgraph union0l[" "]
    style union0l fill:#abf,stroke-dasharray: 3 3;
    v3 --"rdfs:subClassOf"-->  v1
  end
  subgraph union0r[" "]
    style union0r fill:#abf,stroke-dasharray: 3 3;
    f1[["not bound(?chebiChargeZero)"]]
    f1 --> v6
    f2[["not  "]]
    subgraph f2e0["Exists Clause"]
      e0v1 --"rdfs:subClassOf"-->  e0c2
      e0v1("?chebi"):::projected 
      e0c2(["CHEBI:27369"]):::iri 
    end
    f2--EXISTS--> f2e0
    f2 --> v3
    f2 --> c1
    f2 --> c2
    v3 --"rdfs:subClassOf"-->  c2
    v3 --"rdfs:subClassOf"-->  v4
    v4 --"a"-->  c4
    subgraph union1[" Union "]
    subgraph union1l[" "]
      style union1l fill:#abf,stroke-dasharray: 3 3;
      v4 --"owl:onProperty"-->  c7
    end
    subgraph union1r[" "]
      style union1r fill:#abf,stroke-dasharray: 3 3;
      v4 --"owl:onProperty"-->  c6
    end
    union1r <== or ==> union1l
    end
    v4 --"owl:someValuesFrom"-->  v5
    v5 --"rdfs:subClassOf"-->  v1
    subgraph optional0["(optional)"]
    style optional0 fill:#bbf,stroke-dasharray: 5 5;
      v3 -."chebislash:charge".->  c10
      bind3[/"'true^^xsd:boolean'"/]
      bind3 --as--o v6
    end
  end
  union0r <== or ==> union0l
  end