<http://webisa.webdatacommons.org/171191103>	<http://www.w3.org/ns/prov#value>	"Thr or Cys, or other amino acid, having the same cell-attachent activity" .
<http://webisa.webdatacommons.org/prov/332541893>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/171191103> .
<http://webisa.webdatacommons.org/171191103>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/171191103>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .