Comments to �Bookmarking a Webpage�

Comments to �Bookmarking a Webpage� at
www.w3.org/community/openannotation/wiki/SE_Bookmarking_a_Webpage

The definition of bookmarking used in the example says �*In the context of
the World Wide Web (http://en.wikipedia.org/wiki/World_Wide_Web) , a
bookmark is a locally stored Uniform Resource Identifier (
http://en.wikipedia.org/wiki/Uniform_Resource_Identifier)*�. However, it is
also possible to save bookmarks not locally but online, for instance in
delicious� maybe the Wikipedia page should be updated? Or maybe we should
extend this definition in our example in order to also include online
bookmarking systems.



oa:annotatedAt and oa:serializedAt do not extend from
w3prov:generatedAtTime but are inspired in, are not they? So the range
should be xsd:dateTime  rather than plain Literals. Right now, as quotes
are used for both, it is difficult to make clear the difference.



I am not sure whether it is right to use a Literal as range for foaf:mbox.
At http://xmlns.com/foaf/spec/#term_mbox, it says that Thing is the range�
should it be an Object rather than a Literal?



Do we want to encourage the use of dctypes:Text along with
cnt:ContextAsText? If the answer is yes, then we should add it to the
figure as well as a note reminding that it is a MAY



In the natural language explanations for the SPARQL queries, it should be
ex:person1 rather than ex:Person1



We have a type foaf:Person for ex:person1 but no type for ex:software1,
should not is be a foaf:Agent?





In general

Looking at this example I found a bit strange the relation oa:motivatedBy.
With oa:annotatedBy and oa:generateBy it is possible to respond questions
related to �who� while with oa:hasBody it is possible to respond questions
related to �what�. Would not it better to have oa:hasMotivation rather than
oa:motivatedBy?



Should we include a legend at the beginning of the cookbook or maybe better
in the introduction explaining the different �boxes� that we use in
diagrams? Do the different colors mean something?  Also, should we use a
different line type in order to distinguish mandatory properties from
optional?


Cheers,


Leyla