<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Internet_property_established_in_2011> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Unicorn_startup_company> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Social_networking_language-learning_websites> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Jose Fuentes" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_language_self-study_programs> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/BiblioTech_(Bexar_County)> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Software> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Duolingo English Test" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Corporation_in_Pittsburgh> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Internet_entrepreneur> .
<http://caligraph.org/resource/Luis_von_Ahn>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Duolingo> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Internet_properties_established_in_2011> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Scala_(programming_language)> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Social_information_processing> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Language_self-study_program> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Duolingo> .
<http://caligraph.org/resource/Duolingo>	<http://caligraph.org/ontology/revenue>	"2.51E8" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/American_educational_website> .
<http://caligraph.org/resource/Duolingo>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pittsburgh> .
<http://caligraph.org/resource/Severin_Hacker>	<http://caligraph.org/ontology/knownFor>	<http://caligraph.org/resource/Duolingo> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_listed_on_the_Nasdaq> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Internet_entrepreneurs> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Duolingo" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Duolingo Tinycards" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/2011_establishment_in_Pennsylvania> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2000/01/rdf-schema#label>	"Duolingo" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Angry_Birds> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Education_company_established_in_2011> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Carnegie_Mellon_University> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Kotlin_(programming_language)> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:2011_establishments_in_Pennsylvania> .
<http://caligraph.org/resource/Duolingo>	<http://caligraph.org/ontology/foundingYear>	"2011" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Duolingo's" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/2004/02/skos/core#altLabel>	"duolingo" .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_corporations_in_Pittsburgh> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Social_networking_language-learning_website> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_unicorn_startup_companies> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Company_listed_on_the_Nasdaq> .
<http://caligraph.org/resource/Duolingo>	<http://caligraph.org/ontology/location>	<http://caligraph.org/resource/Pennsylvania> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:American_educational_websites> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/CapitalG> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Companies_based_in_Pittsburgh> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Company_based_in_Pittsburgh> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Duolingo>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Education_companies_established_in_2011> .