https://kb.virtualtreasury.ie/person/Butler_Edwin-John_c20_dib_a1242 an entity of type: E21_Person vrti:DIB_ID a1242 crm:P2_has_type vrti:Male crm:P1_is_identified_by <https://kb.virtualtreasury.ie/normalized-appellation-surname/Butler> <https://kb.virtualtreasury.ie/normalized-appellation-surname-forename/Butler_Edwin-John> <https://kb.virtualtreasury.ie/normalized-appellation-forename/Edwin-John> crm:P71i_is_listed_in <https://www.dib.ie/biography/Butler-Sir-Edwin-John-a1242> vrti:DIB_area_of_interest <https://kb.virtualtreasury.ie/dib-area-of-interest/IE/Science-and-Technology> rdf:type crm:E21_Person owl:sameAs <http://www.wikidata.org/entity/Q5346564> foaf:depiction <http://commons.wikimedia.org/wiki/Special:FilePath/Edwin%20John%20Butler%20%281%29.png> data from the linked data cloud