Disambiguation evidence for EPA Tier 4 via surface form

"EPA Tier 4 emission standards"

Triples (1)

Triples where some other subject referred to this entity as "EPA Tier 4 emission standards".

EPA Tier 5 emission standards → follows →
"EPA Tier 4 emission standards"
↳ resolves to EPA Tier 4
ⓘ
linked to: EPA Tier 5 (proposed or conceptual) emission standards