Table: henry_lau_appearances
Columns: year
network
title
notes
language

Question: What are the notes for the Mandarin Chinese program on CTV earlier than 2013?
SQL: SELECT "notes" FROM henry_lau_appearances WHERE "year" < 2013 AND "language" = 'mandarin chinese' AND "network" = 'ctv'

Question: What is the language for Strong Heart?
SQL: SELECT "language" FROM henry_lau_appearances WHERE "title" = 'strong heart'

Question: What is the title for the Korean progran on KBS2?
SQL: SELECT "title" FROM henry_lau_appearances WHERE "language" = 'korean' AND "network" = 'kbs2'

Question: What is the network that aired Star King prior to 2011?
SQL: SELECT "network" FROM henry_lau_appearances WHERE "year" < 2011 AND "title" = 'star king'

Question: What are the notes for Happy Camp?
SQL: SELECT "notes" FROM henry_lau_appearances WHERE "title" = 'happy camp'