Problem: Benjamin Antonietti (born July 7, 1991) is a Swiss professional ice hockey player who is currently playing with the Dragons de Rouen of the French Ligue Magnus. He previously played in the National League (NL) with Geneve-Servette HC and Lausanne HC.

Based on the paragraph above can we conclude that "Benjamin Antonietti is more than 50 years old."?

A: No

Problem: Arctocyon ('bear dog') is an extinct genus of ungulate mammals. "Arctocyon" was a "ground dwelling omnivore", that lived from 61.3-56.8 Ma. Synonyms of "Arctocyon" include "Claenodon", and "Neoclaenodon". "Arctocyon" was likely plantigrade, that is, walked like a bear.

Based on the paragraph above can we conclude that "South Park's "man bear pig" was inspired by the Arctocyon"?

A: It's impossible to say

Problem: George Jacob Gershwin ( ; September 26, 1898 July 11, 1937) was an American composer and pianist. Gershwin's compositions spanned both popular and classical genres, and his most popular melodies are widely known. Among his best-known works are the orchestral compositions "Rhapsody in Blue" (1924) and "An American in Paris" (1928) as well as the opera "Porgy and Bess" (1935).

Based on the paragraph above can we conclude that "Porgy and Bess was composed in the 1900s"?

A:
Yes