Disambiguation evidence for American Telephone and Telegraph Company via surface form
"AT&T (before 1984 breakup)"
Triples (1)
Triples where some other subject referred to this entity
as "AT&T (before 1984 breakup)".
Ameritech
→
parentCompany
→
"AT&T (before 1984 breakup)"
ⓘ
↳ resolves to American Telephone and Telegraph Company