[Developers] List Of Properties
Jason Douglas
jason at metaweb.com
Wed Jul 9 00:14:40 UTC 2008
Warren,
I've been playing with that awesome mega-type/reflect query for
building my own topic page, and it's working pretty well, but I've run
into one problem which is that because the CVTs are inside out
(meaning the property metadata is nested under the links), it seems
like there's no way to know for sure all the properties of the CVT if
it's sparsely populated (i.e., there's not at least one instance link
for each property).
A) Is that correct? & B) Is there a way to compensate for that?
-jason
On Jul 8, 2008, at 1:01 PM, Warren Harris wrote:
>
> On Jul 7, 2008, at 10:48 AM, Kendra Kuhl wrote:
>
>> Thanks Christian. That works great.
>>
>> Now I’m having a bit of a different problem. Now, because there are
>> so many properties, when I query for their values, Freebase either
>> gives me a timeout / bad request(while using the API) or doesn’t do
>> anything (while using the query editor). I’m thinking it’s because
>> there’s too much going on, but maybe somebody can point me in the
>> direction to a better way?
>
> Hi Kendra,
>
> I think you should be able to adapt the mega- /type/reflect query
> that was sent out earlier to return all the detail that you're
> trying to get from the query below. But in general, if you ask for
> too much in one shot, you run the risk of timing out. Maybe you
> should break this up into a series of smaller queries.
>
> You might also want to use cursors:
>
> http://www.freebase.com/view/guid/9202a8c04000641f800000000544e139#cursors
> http://www.freebase.com/view/guid/9202a8c04000641f8000000005b7ad20?domain=%2Fuser%2Fnix%2Ftypes
> http://mqlx.com/~willmoffat/learn_feature/cursor/cursor.js
>
> Warren
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