comments on Web Architecture Last Call draft

I came across a few minor typos and had one question that might be worth 
clarifying.

Typos:
1. Last sentence in section 2.3.1 - should probably say something like "URI 
ambiguity arises [if] a URI is used to identify two different Web resources."

2. Last paragraph (in middle) of section 4 - should probably say "Below we 
describe some characteristics of a data format [that] make it easier to 
integrate into the Web architecture."

Clarification:
When determining the uniqueness of a URI, is the fragment identifier 
considered part of the identifying URI?  If there is an argument list, does 
the ? and what follows constitute part of the unique URI?

Ken

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          /      Ken 
Laskey                                                                   \
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