<http://webisa.webdatacommons.org/prov/135148349> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/110916446> . <http://webisa.webdatacommons.org/110916446> <http://www.w3.org/ns/prov#wasQuotedFrom> <nationalbreastcancer.org> . <http://webisa.webdatacommons.org/110916446> <http://www.w3.org/ns/prov#value> "This procedure is a method for determining if the cancer has spread to more than one of your lymph nodes." . <http://webisa.webdatacommons.org/110916446> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .