1. Although the ruins were investigated by Samuel Alejandro Lafone Quevedo in 1888 , they were first discovered in 1897 by the archaeologist Juan Bautista Ambrosetti .
2. Although the ruins were discovered in 1888 by Samuel Alejandro Lafone Quevedo , they were first examined in 1897 by the archaeologist Juan Bautista Ambrosetti .

no

1. Together , these three features completely determine the direct structure of the algebraic product .
2. Together , these three properties completely determine the algebraic structure of the direct product .

no

1. Aphonopelma catalina is a species of spiders in the family Theraphosidae , found in Arizona ( United States ) .
2. Aphonopelma catalina is a species of spiders in the family Theraphosidae , found in the United States ( Arizona ) .
yes