<http://webisa.webdatacommons.org/274020030>	<http://www.w3.org/ns/prov#value>	"Preferably, ferroelectric layer 124 comprises layered superlattice material with excess B-site metal or excess superlattice generator metal; that is, amounts of at least one metal, such as bismuth and niobium, up to about forty mole-percent above or in addition to that shown in the standard formula." .
<http://webisa.webdatacommons.org/274020030>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/prov/37806675>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/274020030> .
<http://webisa.webdatacommons.org/274020030>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .