Context: East 1st Street begins just North of East Houston Street at Avenue A and continues to Bowery. Peretz Square, a small triangular sliver park where Houston Street, First Street and First Avenue meet marks the spot where the grid takes hold.

Question: What is the spot where the grid takes hold called?
Answer: Peretz Square

Question: What shape is the sliver park where Houston Street, First Street, and First Avenue meet?
Answer: triangular

Question: Which street begins just North of East Houston Street at Avenue A?
Answer: East 1st Street

Question: East 1st Street begins just North of East Houston Street at Avenue A and continues to where?
Answer: Bowery