prime minister thaksin shinawantra is the only prime minister who served his full term when he was re-elected in 2005.

How would the previous sentence be correctly capitalized?
Answer: Prime Minister Thaksin Shinawantra is the only prime minister who served his full term when he was re-elected in 2005.
in 1998, oil painting work "springside ships" and other 21 pieces of oil painting works participated in the international artists group exhibitions (paris france)

How would the previous sentence be correctly capitalized?
Answer: In 1998, Oil painting work "Springside Ships" and other 21 pieces of oil painting works participated in the International Artists Group Exhibitions (Paris France)
disable media player user guid.

How would the previous sentence be correctly capitalized?
Answer: Disable Media Player User GUID.
we must beware of needless innovations, especially when guided by logic - winston churchill

How would the previous sentence be correctly capitalized?
Answer: we must beware of needless innovations, especially when guided by logic - Winston Churchill