<http://webisa.webdatacommons.org/237107825> <http://www.w3.org/ns/prov#value> "As shown in FIGS. 2, 7 and 8, a fluid port 78 for a fluid such as oxygen is located on the housing 40." . <http://webisa.webdatacommons.org/237107825> <http://www.w3.org/ns/prov#wasQuotedFrom> <patents.com> . <http://webisa.webdatacommons.org/237107825> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> . <http://webisa.webdatacommons.org/prov/114531112> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/237107825> .