I'm trying to write an MQL query to be executed using Freebase API's. I would like to retrieve the topic summary and the image for the topic. I have been able to work out the below query which will get me the images associated with the Bill Gates topic. MQL: [ { "/common/topic/image" : [ { "id" : null } ...
I'm trying to write an MQL query that filters out null values. The query I have now (can be executed using the MQL Query Editor): [ { "/common/topic/image" : [ { "id" : null } ], "article" : [ { "content" : null } ], "name" : "bill gates", "type" : "/common/topic" } ] ...
I want to write a query that gets back everything that is known about a topic (only needs to be one level deep. When working in the Freebase MQL Editor they give the following example for "Everything we know about Jimi Hendrix": { "*" : null, "name" : "Jimi Hendrix", "type" : "/music/artist" } The problem is that the query is b...
Can get all triples with value null in specific field? All people with date_of_birth equal null? [ "type": "/people/person", "date_of_birth":null, "name":null ] ...
1) Is there any way to select a random record from Freebase? If I do a limit of 1, it consistently returns the same record. I could grab the larger data set and select a random rec from that but that seems like overkill. Analogous to MySQL's : select * from profiles order by rand() limit 1; 2) Is there any way to tell Freebase not ...
If I look at the Freebase page for the band '311', I see Chad Sexton listed. http://www.freebase.com/view/en/311 I am trying to query for the members of a band : { "name" : "311", "/music/artist/album" : [{"name":null, "id":null, "optional": true}], "type|=" : ["/music/artist","/music/musical_group...
I have a simple script that retrieves all of the Freebase types within a domain. Now I want to filter out the CVT types, but I can't figure out how to write that test. If I write it the way that seems most obvious: <acre:script> var q_categories = [{ "id": null, "name": null, "sort": "name", "type": '/fr...
As I understand it, the Freebase taxonomy generally boils down to this hierarchy: Domain Category > Domain > Type > Topic I have an application that receives input and does a bit of natural language processing that spits out a bunch of terms--some useful and some not. In an initial effort to systematically "decide" whether a term is u...
Hi, I am trying to parse a JSON output: http://www.freebase.com/experimental/topic/standard?id=/en/colonel_sanders I'd like to put the basic data into an array using Javascript. In the "properties" object I'd like to grab any "text" element one level under "properties" as a label and grab the "text" under the "values" object to match t...
Hi, I have a punch of JSON MQL queries to query Freebase. Is there a tool to translate them into SPARQL to use them with OpenRDF Sesame? Thanks! ...
I am having problems with the freebase MQL login service. I am making a post request then the freebase api should send back headers which I will then analyse and get information from. But the only header I am getting is HTTP/1.0 200 OK Code class myFreebaseClass { .... function doLogin() { echo $uri = "http://".$this->config['ap...
I'm trying to write a MQL query to format a search result in freebase (the "output" parameter in the search API). I essentially want to find the (simple) values of all the properties of a given search result (without knowing anything about the types of the result a priori). By "simple", I mean only the default properties if the values ar...