Answer the following question: - teama is wellington      - fieldgoalsc is 0    - teamb is new zealand māori    - teamd is north island    - yearcstart is 1961    - new is yes    - retired is yes      - goalsc is 0    - appearancesc is 2    - position is fb    - teamc is new zealand    - updated is 1 august 2012    - fullname is william rapihana harrison    - pointsc is 0    - yearastart is ≤ 1961    - yeardstart is 1963    - triesc is 0    - nickname is billy    - yearaend is ≥ 61    - club is korodale -lrb- wrl -rrb-    Given the details above, guess who could this information be about.
Answer:
billy harrison -lrb- rugby league -rrb-