Context:
How to read topographic maps<br>Use the thicker contour lines to determine the elevation. Contour lines represent paths or segments of the earth. Topographic maps are covered in contour lines.
Hypothesis: The lines are pretty easy to distinguish 
It's impossible to say
Context:
But I also believe that because we are the United States of America, we're a country with a great, unbelievable Constitution, with rights that we afford people, that you can't discriminate in the workplace. You can't discriminate in the rights that you afford people.
Hypothesis: You is white people
It's impossible to say
Context:
An American-owned tugboat from Italy along with its 16 member crew was hijacked around 11 am EST on Saturday in the Gulf of Aden.  The Italian Ambassador, Pierandrea Magistrati, confirmed that "there is a boat that has been hijacked, I believe by Somali pirates." Additionally, Shona Lowe, a spokeswoman at NATO's Northwood maritime command center reported that the Italian-flagged tugboat was hijacked this morning off of Somalia's northern coast.  Lowe also confirmed that Italian government officials along with the company that owned the tugboat were trying to secure the release of the crew, ten of which were Italians.
Hypothesis: Shona Lowe made a statement about the incident.

Yes