. Author manuscript; available in PMC: 2018 Jan 12.

Published in final edited form as: Stud Health Technol Inform. 2017;245:960–964.

Listing 1.

(Step 1) A query used to retrieve one of the 30 evidence types from the Drug Interaction Knowledge Base (https://dbmi-icode-01.dbmi.pitt.edu/dikb/snorql)

SELECT DISTINCT ?ev ?quote
WHERE {
    ?ev dikbEvidence:Evidence_type
                      dikbEvidence:EV_PK_DDI_NR.
    ?ev rdfs:seeAlso
<http://www.ncbi.nlm.nih.gov/pubmed/10445377>.
    ?ev siocns:content ?quote.
}