World Face-Pulling Championship: singular vs plural form

x_p5_210 variant

The organisation is printed as 'World Face-Pulling Championship' (singular) in b02 narrative text and as 'World Face-Pulling Championships' (plural) in the entity's alias record, indicating two printed forms exist across the books.

books Book 2

subjects World Face-Pulling Championship

Evidence

Singular form 'World Face-Pulling Championship' in b02 narrative	She won the World Face-Pulling Championship, which was held at the Uzbükkuu Zoo in 1972	b02:c02:p045
Singular form 'WFPC' expanded in b02 appendix context	The WFPC is an annual event held at the Uzbükkuu Zoo, that attracts the world's top face-pullers, not only because of the prestige, but also because of the prize money.	b02:c99:p194
Plural alias form 'World Face-Pulling Championships' recorded for entity e_world_face_pulling_championship		b02:c02:p045

citations b02:c02:p045 b02:c99:p194

extraction note The entity record carries both 'World Face-Pulling Championship' (name) and 'World Face-Pulling Championships' (alias). The variant lead flags these two forms across b02 and al1. The al1 record uses the WFPC abbreviation without spelling out the full name, so the singular/plural distinction is primarily evidenced within b02 itself.