@prefix foaf: . @prefix wikipedia-en: . @prefix dbr: . wikipedia-en:Lens_lantern foaf:primaryTopic dbr:Lens_lantern . @prefix dbo: . dbr:Lighthouse dbo:wikiPageWikiLink dbr:Lens_lantern . dbr:Maniguin_Island_Lighthouse dbo:wikiPageWikiLink dbr:Lens_lantern . dbr:Anacapa_Island_Light dbo:wikiPageWikiLink dbr:Lens_lantern . dbr:Cattle_Point_Light dbo:wikiPageWikiLink dbr:Lens_lantern . @prefix owl: . dbr:Lens_lantern owl:sameAs . @prefix yago-res: . dbr:Lens_lantern owl:sameAs yago-res:Lens_lantern , dbr:Lens_lantern . @prefix wikidata: . dbr:Lens_lantern owl:sameAs wikidata:Q6523227 , . @prefix rdfs: . dbr:Lens_lantern rdfs:label "Lens lantern"@en . @prefix dct: . @prefix dbc: . dbr:Lens_lantern dct:subject dbc:Lighthouse_fixtures ; foaf:depiction . @prefix prov: . dbr:Lens_lantern prov:wasDerivedFrom ; dbo:wikiPageWikiLink dbr:Refraction , dbc:Lighthouse_fixtures , , , dbr:Fresnel_lens , dbr:Lighthouse . @prefix ns11: . dbr:Lens_lantern dbo:wikiPageWikiLink ns11:_Their_Illustrated_History_Since_1716 ; dbo:description "popular alternative to lighthouses in the 19th century"@en ; dbo:thumbnail . @prefix dbp: . @prefix dbt: . dbr:Lens_lantern dbp:wikiPageUsesTemplate dbt:Lighthouses , dbt:Reflist , dbt:Short_description , dbt:Pharology-stub , dbt:Refimprove . @prefix gold: . dbr:Lens_lantern gold:hypernym dbr:Structure ; foaf:isPrimaryTopicOf wikipedia-en:Lens_lantern . dbr:Lime_Point_Light dbo:wikiPageWikiLink dbr:Lens_lantern .