instruction:
In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.
question:
who won the oscar for best actor in 2006
answer:
Philip Seymour Hoffman


question:
who built the kaaba stone according to the quran
answer:
Ibrahim and Ishmael


question:
who introduced the color wheel to represent the organization of color
answer:

Isaac Newton