Does "In 1855, Washington Territorial Governor Isaac Stevens negotiated the Hellgate treaty between the United States Government and the Salish, Pend d'Oreille, and the Kootenai people of western Montana, which established boundaries for the tribal nations." contain the correct answer to "What year was the Hellgate treaty formed?"

A: yes

Does "However, the remains of the Phoenician presence in the city are few and mostly preserved in the very populated center of the downtown area, making any excavation efforts costly and logistically difficult." contain the correct answer to "Why cant artifacts from the Phoenicians be easily excavated?"

A: yes

Does "Beginning with the Paris Exposition of 1867; it became a popular kind of restaurant which featured beer and other beverages served by young women in the national costume associated with the beverage, particular German costumes for beer." contain the correct answer to "When was the brasserie made popular?"

A:
yes