http://www.w3.org/2004/02/skos/core#related

used by 19:

• apr-register-of-regional-development-measures-and-incentives
• a-z-of-terms-dfe
• courts-thesaurus
• english-heritage-event-types-thesaurus
• english-heritage-maritime-craft-thesaurus
• english-heritage-monument-types-thesaurus
• fish-archaeological-objects-thesaurus
• iris2
• lcsh
• mesh_ipsv_skos_rdf
• nalt
• nvs
• rcahms-monument-types-thesaurus
• rcahmw-monument-types-thesaurus
• regional-development-measures-and-incentives-data-8-and-data-11
• rzs-register-of-teritorial-units
• stitch-rameau
• thesaurus-bncf
• ysa