| http://www.w3.org/2004/02/skos/core#altLabel | ['Dougaled Rider Coal (South Wales)', 'Four Feet Vein Coal'] |
| http://www.w3.org/2000/01/rdf-schema#label | ['Four-Feet Coal (South Wales)'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasLithologyDescription | ['Coal.'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasLateralEquivalent | ['http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/S124', 'http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/DORC'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasRockUnitRank | ['http://data.bgs.ac.uk/id/Lexicon/RockUnitRank/B'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasOldestAge | ['http://data.bgs.ac.uk/id/Geochronology/Division/CB'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasYoungestAge | ['http://data.bgs.ac.uk/id/Geochronology/Division/CB'] |
| http://www.w3.org/2004/02/skos/core#inScheme | ['http://data.bgs.ac.uk/ref/Lexicon'] |
| http://www.w3.org/2004/02/skos/core#definition | ['Coal. Stratified bedrock. Occurs onshore. Deposited during the Duckmantian Substage (Carboniferous Period) (318-314.75 Ma BP).'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasOldestAgeValue | ['318.0'] |
| http://www.w3.org/1999/02/22-rdf-syntax-ns#type | ['http://www.w3.org/2004/02/skos/core#Concept'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasBroaderPredominantAge | ['http://data.bgs.ac.uk/id/Geochronology/Division/C'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasYoungestAgeValue | ['314.75'] |
| https://www.w3.org/2003/06/sw-vocab-status/ns#term_status | ['stable'] |
| http://data.bgs.ac.uk/ref/Lexicon/hasPredominantAge | ['http://data.bgs.ac.uk/id/Geochronology/Division/CB'] |
| http://www.w3.org/2004/02/skos/core#broader | ['http://data.bgs.ac.uk/id/Lexicon/NamedRockUnit/SWMCM'] |
| http://www.w3.org/2004/02/skos/core#notation | ['4FCO'] |
| http://www.w3.org/2004/02/skos/core#prefLabel | ['Four-Feet Coal (South Wales)'] |