<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Alumni_of_the_University_of_Dundee> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://caligraph.org/ontology/occupation>	<http://caligraph.org/resource/Academy> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Scottish_chemist> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Scottish_chemists> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Patrick_Dunbar_Ritchie> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Patrick Dunbar Ritchie" .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1981_deaths> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1981_death> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Scotland> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_educated_at_Arbroath_High_School> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Academic_of_the_University_of_Strathclyde> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Person_educated_at_the_High_School_of_Dundee> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_educated_at_the_High_School_of_Dundee> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1907_birth> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://caligraph.org/ontology/birthPlace>	<http://caligraph.org/resource/Glasgow> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Fellow_of_the_Royal_Society_of_Chemistry> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1907_births> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:People_educated_at_Arbroath_High_School> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/2000/01/rdf-schema#label>	"Patrick Dunbar Ritchie" .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://caligraph.org/ontology/birthYear>	"1907" .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Fellow_of_the_Royal_Society_of_Edinburgh> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Fellows_of_the_Royal_Society_of_Chemistry> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Academics_of_the_University_of_Strathclyde> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Alumnus_of_the_University_of_Dundee> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://caligraph.org/ontology/type>	<http://caligraph.org/resource/Learned_society> .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://caligraph.org/ontology/deathYear>	"1981" .
<http://caligraph.org/resource/Patrick_Dunbar_Ritchie>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Fellows_of_the_Royal_Society_of_Edinburgh> .