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Coal (PPO_18)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: ppo_18.ttl

Name
coal
Attribute
PPO Product
Definition
A hard opaque black or blackish mineral, mainly carbonized plant matter, found in seams or strata at or below the Earth's surface.
Description
Used as fuel and in manufacture (for example: to produce gas and/or tar).
Accepted
2013-10-18
Allowed for
RWOI terms naming it

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.