About: http://webisa.webdatacommons.org/14178244

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The preferred PTH34 and PTH38 fragments may be obtained commercially from suppliers such as Peninsula Laboratories, Inc., Belmont, Calif.; Sigma Chemical Co., St. Louis, Mo.; Bachem California, Torrance, Calif.; and others.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au