<http://webisa.webdatacommons.org/190803579>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<aps.org> .
<http://webisa.webdatacommons.org/prov/293925952>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/190803579> .
<http://webisa.webdatacommons.org/190803579>	<http://www.w3.org/ns/prov#value>	"However, it is possible to induce a gap, and tweak its width and other properties, by carving graphene into certain geometries." .
<http://webisa.webdatacommons.org/190803579>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .