Problem: (1) Hickman County is part of the Nashville Metropolitan Statistical Area - Davidson - Murfreesboro - Franklin , TN .
(2) Murfreesboro is a part of the TN Metropolitan Statistical Area -- Davidson - Hickman County -- Franklin , Nashville .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) Eoacmaea calamus is a species of sea snail , a true limpet , a marine gastropod mollusc in the Eoacmaeidae family , one of the families of true limpets .
(2) Eoacmaea calamus is a species of sea snail , a true limpet , a marine gastropod mollusk in the family Eoacmaeidae , one of the families of true limpets .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) Primidone also causes exfoliative dermatitis , Johnson -- Stevens syndrome , and toxic epidermal necrolysis .
(2) Primidone also causes exfoliative dermatitis , Johnson - Stevens -- Syndrome and toxic epidermal necrolysis .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) Then Tyrone tells him who Tommy is .
(2) Then Tommy tells him who Tyrone is .

Do (1) and (2) mean the same thing?
A:
no