<http://webisa.webdatacommons.org/408192217>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/141546618>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/408192217> .
<http://webisa.webdatacommons.org/408192217>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/408192217>	<http://www.w3.org/ns/prov#value>	"ble of bonding the two ligands E1 and E2 to each other, are respectively a C1???C20 hydrocarbon group, a C1???C20 halogen-containing hydrocarbon group, a silicon-containing group, a germanium-containing group, a tin-containing group, ???O???, ???Co???, ???S???, ???SO2???, ???Se???, ???NR1???, ???PR1???, ???P(O)R1???, ???BR1??? or ???AlR1??? wherein R1 is a hydrogen atom, a halogen atom, a C1???C20" .
<http://webisa.webdatacommons.org/prov/333262910>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/408192217> .