<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scientists_from_Mexico_City> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:21st-century_Mexican_physicists> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/History_of_science_and_technology_in_Mexico> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Living_people> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Learned_society> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Fellow_of_the_American_Physical_Society> .
<http://caligraph.org/resource/Gordon_Baym>	<http://caligraph.org/ontology/doctoralStudent>	<http://caligraph.org/resource/Ruben_Gerardo_Barrera> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Fellows_of_the_Institute_of_Physics> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/2000/01/rdf-schema#label>	"Ruben Gerardo Barrera" .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_American_Physical_Society_Fellows_(1998%E2%80%932010)> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scientist_from_Mexico_City> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1943_births> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1943_birth> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/20th-century_Mexican_physicist> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://caligraph.org/ontology/birthYear>	"1943" .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/National_Prize_for_Arts_and_Sciences_(Mexico)> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_Physical_Society_Fellow> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Mexico_City> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Fellows_of_the_American_Physical_Society> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Fellow_of_the_Institute_of_Physics> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_Mexican_physicists> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://caligraph.org/ontology/nationality>	<http://caligraph.org/resource/Mexico> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Living_person> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Ruben Gerardo Barrera" .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Lists_of_living_people> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/21st-century_Mexican_physicist> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Ruben_Gerardo_Barrera> .
<http://caligraph.org/resource/Ruben_Gerardo_Barrera>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_living_people> .