Make units a lookup

[joerivandervelde]

Compose list of unit ontology terms:

use http://sparql.hegroup.org/sparql/

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>

SELECT DISTINCT ?s str(?l)
WHERE
{
  ?s rdfs:subClassOf* <http://purl.obolibrary.org/obo/NCIT_C42568> .
  ?s rdfs:label ?l
}

• Remove any “unit of” lines

• Remove parent term NCIT_C42568

• Apply regexp:

REPLACE: "http://purl.obolibrary.org/obo/(.+?)_(.+?)"\t"(.+?)"
BY: \3\t\3\t\1\t\2\thttp://purl.obolibrary.org/obo/\1_\2