Universal 280:

Original: In all languages, the nouns which are marked with a special possessive marker do not occur with possessive pronouns.
Standardized: IF nouns take possessive affixes, THEN these nouns do not occur with possessive pronouns.
Keywords: noun, possession, possessive affix, possessive pronoun
Domain: inflection, syntax
Type: implication
Status: achronic
Quality: absolute
Basis: unspecified
Source: see Vardul’ 1969, referring to Uspensky

FP