@prefix foaf: . @prefix wikipedia-en: . @prefix dbr: . wikipedia-en:Link_margin foaf:primaryTopic dbr:Link_margin . @prefix owl: . dbr:Link_margin owl:sameAs . @prefix wikidata: . dbr:Link_margin owl:sameAs wikidata:Q6554309 , , dbr:Link_margin . @prefix rdfs: . dbr:Link_margin rdfs:label "Link margin"@en . @prefix dct: . @prefix dbc: . dbr:Link_margin dct:subject dbc:Wireless_networking , dbc:Telecommunications_engineering . @prefix prov: . dbr:Link_margin prov:wasDerivedFrom . @prefix gold: . dbr:Link_margin gold:hypernym dbr:Difference ; foaf:isPrimaryTopicOf wikipedia-en:Link_margin . @prefix dbo: . dbr:Link_margin dbo:wikiPageWikiLink dbc:Telecommunications_engineering , dbr:Wireless_communication , dbr:Decibel , dbr:Rain_fade , dbr:Satellite_communication , dbc:Wireless_networking , dbr:Link_budget . @prefix dbp: . @prefix dbt: . dbr:Link_margin dbp:wikiPageUsesTemplate dbt:Telecom-stub , dbt:Reflist . dbr:Range_safety dbo:wikiPageWikiLink dbr:Link_margin .