<http://webisa.webdatacommons.org/376776934>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/437842649>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/376776934> .
<http://webisa.webdatacommons.org/376776934>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/340699967>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/376776934> .
<http://webisa.webdatacommons.org/376776934>	<http://www.w3.org/ns/prov#value>	"X1 represents halogen such as chloride or bromide, or a methosulfate." .