Q: The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of an atom. It is identical to the charge number of the nucleus. The atomic number uniquely identifies a chemical element. In an uncharged atom, the atomic number is also equal to the number of electrons.
Can we conclude that is the proton number the same as the atomic number?
A: yes

Q: Katie Holmes, who began working with a vocal coach, was the front-runner for Christine Daae in March 2003. She was later replaced by Anne Hathaway, a classically trained soprano, in 2004. However, Hathaway dropped out of the role because the production schedule of the film overlapped with The Princess Diaries 2: Royal Engagement, which she was contractually obligated to make. Hathaway was then replaced with Emmy Rossum. The actress modeled the relationship between the Phantom and Christine after Suzanne Farrell and George Balanchine. Patrick Wilson was cast as Raoul based on his previous Broadway theatre career. For the role of Carlotta, Minnie Driver devised an over-the-top, camp performance as the egotistical prima donna. Despite also lacking singing experience, Ciaran Hinds was cast by Schumacher as Richard Firmin; the two had previously worked together on Veronica Guerin. Ramin Karimloo also briefly appears as the portrait of Gustave Daae, Christine's father. Karimloo later played the Phantom as well as the role of Raoul on London's West End.
Can we conclude that does patrick wilson sing in phantom of the opera?
A: yes

Q: An ice rink (or ice skating rink) is a frozen body of water and/or hardened chemicals where people can ice skate or play winter sports. Besides recreational ice skating, some of its uses include ice hockey, bandy, rink bandy, ringette, broomball, speed skating, figure skating, ice stock sport and curling as well as exhibitions, contests and ice shows. There are two types of rinks in prevalent use today: natural, where freezing occurs from cold ambient temperatures, and artificial (or mechanically frozen), where a coolant produces cold temperatures in the surface below the water, causing the water to freeze. There are also synthetic ice rinks where skating surfaces are made out of plastics.
Can we conclude that is it cold in the ice skating rink?
A: yes

Q: Although osteocytes have reduced synthetic activity and (like osteoblasts) are not capable of mitotic division, they are actively involved in the routine turnover of bony matrix, through various mechanosensory mechanisms. They destroy bone through a rapid, transient (relative to osteoclasts) mechanism called osteocytic osteolysis. Hydroxyapatite, calcium carbonate and calcium phosphate is deposited around the cell.
Can we conclude that calcium carbonate and calcium phosphate are deposited around the cell?
A:
yes