Premise: The Basilica of the Holy Cross in Jerusalem or Basilica di Santa Croce in Gerusalemme, (Latin: "Basilica Sanctae Crucis in Hierusalem" ) is a Roman Catholic minor basilica and titular church in rione Esquilino, Rome, Italy. It is one of the Seven Pilgrim Churches of Rome.
Hypothesis: If the Basilica of the Holy Cross of Jerusalem was not included as one of the Seven Pilgrim Churches of Rome there would only be Six Pilgrim Churches of Rome.