<http://webisa.webdatacommons.org/prov/460614253>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/86433477> .
<http://webisa.webdatacommons.org/86433477>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/86433477>	<http://www.w3.org/ns/prov#value>	"These are exemplified in compounds such as 1-hydroxyethylidene-1,1-diphosphonic acid and poly(methyleneamino)-phosphonic acids such as amino(trimethylenephosphonic acid), and diethylenetriaminepenta (methylenephosphonic acid)." .
<http://webisa.webdatacommons.org/86433477>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .