this taxing was first made when cyrenius was governor of syria, and all went to be taxed, every one into his own city.

How would the previous sentence be correctly capitalized?
Answer: This taxing was first made when Cyrenius was governor of Syria, and all went to be taxed, every one into his own city.
the sales consultant contacts and briefs dfs about the project.

How would the previous sentence be correctly capitalized?
Answer: The sales consultant contacts and briefs DFS about the project.
the neighbouring karen's minde culture house, the 'south harbour castle', is the district's oldest listed building.

How would the previous sentence be correctly capitalized?
Answer: The neighbouring Karen's Minde Culture House, the 'South Harbour Castle', is the district's oldest listed building.
one good illustration would be playing in a plo game with $100 buy-in money.

How would the previous sentence be correctly capitalized?
Answer: One good illustration would be playing in a PLO game with $100 buy-in money.