<http://webisa.webdatacommons.org/363980703>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<chem1.com> .
<http://webisa.webdatacommons.org/prov/272067887>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/363980703> .
<http://webisa.webdatacommons.org/363980703>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/363980703>	<http://www.w3.org/ns/prov#value>	"At that time all inorganic compounds were thought to be held together by ionic charges, but ligands such as water or ammonia are of course electrically neutral." .
<http://webisa.webdatacommons.org/prov/153291896>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/363980703> .