Geo Location Semantics
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Transcript of Geo Location Semantics
http://upload.wikimedia.org/wikipedia/commons/1/1c/Dagger.jpg
Location
Relationship
Location
Relationship
Location
You are here
Transit System
You could be here
Pizza around here
Colossal Deep Dish
Relationship
Location
Location
Now Playing
Theater
Restaurants around theater
Colossal Deep Dish
Relationship
Relationship Price? Availability?
http://www.flickr.com/photos/re-ality/2542833066/
Semantics = Relationships
JSON APIs[{ "area_served": [{ "name": null, "/location/location/containedby": { "id": "/en/united_states" } }], "name": null, "type": "/metropolitan_transit/transit_system"}]
MQL
http://www.freebase.com/docs
JSON APIs"result": [ { "area_served": [ { "/location/location/containedby": { "id": "/en/united_states" }, "name": "Arlington County" }, { "/location/location/containedby": { "id": "/en/united_states" }, "name": "Washington" } ], "name": "Washington Metro", "type": "/metropolitan_transit/transit_system" }.....
Geo Search API
http://www.freebase.com/docs/geosearch
Geo Search APImql_input=[{"name": null, "type":"/metropolitan_transit/transit_stop", "transit_lines":[ { "transit_system": [ { "name" : "Chicago Transit Authority" }]}] }]&within=0.5&type=/dining/restaurant&limit=3&order_by=relevance
{"features":[{"geometry":{"coordinates":[-87.633218,41.894032],"id":"#9202a8c04000641f8000000003f3df1d","type":"Point"},"id":"#9202a8c04000641f8000000003f3df1c","properties":{"/common/topic/image":[],"geo:relevance":29,"guid":"#9202a8c04000641f8000000003f3df1c","id":"/m/01_7rsx","name":"Wildfire","near":{"guid":"#9202a8c04000641f8000000000af70da","name":"Chicago and Franklin","transit_lines":[{"transit_system":[{"name":"Chicago Transit Authority"}]},{"transit_system":[{"name":"Chicago Transit Authority"}]}],"type":"/metropolitan_transit/transit_stop"},"type":["/dining/restaurant","/common/topic","/business/business_location","/business/employer"]},"type":"Feature"}......
http://www.flickr.com/photos/hjl/101443399/