torify-freebase

v3.0.3

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3 years ago

spencermountain/Freebase.js.git with proxying and caching

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Freebase is a masculine but complicated human-curated database.

Nodejs is a straight-talkin language that takes no guff

Giddyup

    npm install freebase

then:

    var freebase= require('freebase');
    freebase.description('tom cruise', {}, console.log)
    //"Tom Cruise, is an American film actor.."

Showin' off

it's built to be as flexible as possible. all methods return the same things:

    freebase.image("/en/thom_yorke", {}, console.log)
    freebase.image("thom yorke", {}, console.log)
    freebase.image("http://www.myspace.com/thomyorkemusic", {}, console.log)
    freebase.image({"name":"thom yorke", "id":"/en/thom_yorke"}, {}, console.log)
    freebase.image(["/en/radiohead","thom yorke"], {}, console.log)

it's a good idea to include your api_key in each method:

    freebase.sentence("meatloaf", {type:"/food/food", key:"MY_API_KEY"}, console.log)

the paramaters are lazy, if you're lazy.

In the friggin broswer

demo

freebase_core.js == 16 kb, freebase.js == 16kb

  <script src="http://code.jquery.com/jquery-latest.js"></script>
  <script src="https://rawgit.com/spencermountain/Freebase.js/master/client_side/freebase.min.js"></script>
  <script>
  $(document).ready(function(){

    $.freebase.description("tony hawk", function (r){
      $('body').append(r)
    })

  })
  </script>

Writing to Freebase:

####Oauth is hard, but you can do it. Instructions:

Register a project at [https://code.google.com/apis/console](google api console) and enable the Freebase API
In the 'Credentials' section, create a new Client ID -> 'installed application', 'other'
Add your data to './auth/credentials.js'
Run node ./auth/authenticate.js
You will be given a url to visit in your browser, which gives you an OAuth code.
Paste the oAuth code, and you'll be given the end tokens.

thats all you need to include in your request:

    freebase.add_type("/en/the_who", {type:"/music/artist", token: your_access_token})

    freebase.add_alias("/en/melanie_chisholm", {alias:"Sporty Spice", token: your_access_token})

You'll need to get a new token after about 3 hours.

(Be careful not to commit your credentials.)

Basic methods

####MQLread API Books about planets:

    var query=[{
                "type":  "/astronomy/planet",
                "name":  null,
                "/book/book_subject/works": []
               }]
    freebase.mqlread(query, {}, function(r){console.log(r)})

####Pagination Every Tornado, ever

      query=[{
              "type":"/base/disaster2/tornado",
              "name":null
             }]
      freebase.paginate(query, {max:400}, console.log)

####Search API Hockey players named 'doug'

    freebase.search("doug",{type: "/ice_hockey/hockey_player"}, console.log)

####Description API First paragraph of a topic's wikipedia article:

     freebase.description("mike myers", {}, console.log)
     freebase.description("http://myspace.com/u2", {}, console.log)

####Topic API A nicely treated output of all of a topic's data:

     freebase.topic("mike myers", {}, console.log)
     freebase.topic("http://myspace.com/u2", {}, console.log)

####Notable-types The most accurate, or notable type for a topic:

     freebase.notable("canada", {}, console.log)
     -> {id:"/location/country", name:"Country"}

Sugar

####Grammar Which pronoun, tense, article and gender to use for this topic

    freebase.grammar("washing machine", {}, console.log)
       -> { plural: true,
            gender: null,
            article: 'a',
            pronoun: 'they',
            copula: 'are' }
    freebase.grammar(["prince harry", "miranda july"], {}, console.log)
       ->  [ { plural: false,
              gender: 'male',
              article: 'a',
              pronoun: 'he',
              copula: 'is' },
            { plural: false,
              gender: 'female',
              article: 'a',
              pronoun: 'she',
              copula: 'is' } ]

####Related Topics Similar topics to this topic

    freebase.related("toronto", {}, function(r){
        console.log(r.map(function(v){return v.name}))
      })
   /* Toronto FC
      Toronto Maple Leafs
      Toronto Argonauts
      North York
      Toronto Marlies*/

####Wordnet Query all of wordnet, from freebase:

    freebase.wordnet("charming")
    freebase.wordnet("submarine",{},console.log)

####SameAs links sameAs weblinks for a topic, or url

    freebase.same_as_links("toronto", {}, console.log)
    freebase.same_as_links("http://toronto.ca", {}, console.log)

####Safe-Lookup A common-sense search that only matches when confident:

    freebase.lookup("tom green", {}, console.log)
    freebase.lookup(["sandra bullock","suddenly susan"], {}, console.log)

####First Sentence The first sentence from a wikipedia article:

    freebase.sentence("tokyo", {}, console.log)

####Graph-analysis Graph-type queries on topics, dancing over tough values and mediators:

      freebase.graph("ubuntu", {}, console.log )
      freebase.outgoing("ubuntu", {}, console.log )
      freebase.incoming("ubuntu", {}, console.log )

####Schema-agnostic queries A list of topics in a 'is-a' type of collection:

     freebase.list("earthquakes", {}, console.log)

####Translation Translated names for topics:

     freebase.translate("radiohead", {lang:"/lang/ko"}, console.log)
     -> 라디오헤드

####Encoding Encode a string for inclusion in a freebase id/key/whatever

    freebase.mql_encode("Aarno Yrjö-Koskinen")
    ->"Aarno_Yrj$00F6-Koskinen"

####Schema introspection Find-out relevant information for a type or property:

     freebase.property_introspection("politician", {}, console.log)
     /* { domain: { name: 'Government', id: '/government' },
          is_compound_value: false,
          is_commons: 'Published',
          equivalent_topic: { name: 'Politician', id: '/en/politician' },
          topic_count: 90971,
          property_count: 0,
          included_types: [ { name: 'Person', id: '/people/person' },
                  { name: 'Topic', id: '/common/topic' } ],
          ...*/

##Wikipedia

####Wikipedia-Category pages Get the wikipedia url for a topic

freebase.from_category("Category:Bridges_in_Saskatchewan", {
  depth: 2 //levels to recurse down
}, console.log)
/*[{id: '/wikipedia/en/Long_Creek_Bridge',
    name: 'Long Creek Bridge'},
   {id: '/wikipedia/en/Diefenbaker_Bridge',
     name: 'Diefenbaker Bridge'}
   ...

####Wikipedia-page Get the wikipedia url for a topic

     freebase.wikipedia_page("tony hawk", {}, console.log)
     // http://en.wikipedia/wiki/Tony_Hawk

####Wikipedia categories Get the wikipedia categories on this topic's article

     freebase.wikipedia_categories("tony hawk", {}, console.log)

####Wikipedia topic-links Get the links on it's wikipedia page as freebase ids

     freebase.wikipedia_links("tony hawk", {}, console.log)
       /*[{ id: '/wikipedia/en/Baker_Skateboards',  name: 'Baker Skateboards' },
          { id: '/wikipedia/en/Bam_Margera', name: 'Bam Margera' },
          { id: '/wikipedia/en/Barting_Over', name: 'Barting Over' },
          { id: '/wikipedia/en/Blink-182', name: 'Blink-182' },
          ...*/

####Wikipedia external-links Get the external urls on it's wikipedia page

     freebase.wikipedia_external_links("tony hawk", {}, console.log)
       /*[{ url: 'http://skate.quiksilver.com/riders-detail/',
            domain: 'skate.quiksilver.com' },
          { url: 'http://skateboarding.transworld.net/1000095781/news/tony-hawk-on-theeve-trucks/',
            domain: 'skateboarding.transworld.net' },
            ...*/

##Geographical ####Geolocation Get the lat/lng for a topic

    freebase.geolocation("calgary", {}, console.log)
     //{ latitude: 51.0544444444, longitude: -114.066944444 }

####Nearby List topics near this geolocation

    freebase.nearby("cn tower", {type:"/food/restaurant"}, console.log)
       /*[{id: '/en/sneaky_dees',
           name: 'Sneaky Dee\'s',
          },
          {id: '/en/keg_mansion',
           name: 'Keg Mansion',
          }
          ...*/

####Inside List topics inside of this location

    freebase.inside("montreal")

####Place-data From a geo-coordinate, find out its City, Province, Country, and timezone

    freebase.place_data({lat:51.545414293637286,lng:-0.07589578628540039}, {}, console.log)

##Writing to freebase ###MQLWrite

query=[{
      "id": "/en/radiohead",
      "type": [{
        "id": "/music/artist",
        "connect": "insert"
      }]
    }]
freebase.mqlwrite(query, {access_token: your_access_token}, console.log)

###Add type sugar

freebase.add_type("/en/the_who", {type:"/music/artist", access_token: your_access_token})

###Add alias sugar

freebase.add_alias("/en/melanie_chisholm", {alias:"Sporty Spice", access_token: your_access_token})

###Garden Wikipedia Categories Get topics under a wikipedia category, filter them, then write data to them

options = {
  access_token: "MY_OAUTH_TOKEN",
  depth: 2,
  filter: {
      not_types: ["/transportation/bridge", "/time/event"],
      not_name: /collapse/i,
  },
  write: {
      type: "/transportation/bridge"
  }
}
freebase.garden("Category:Bridges_in_Canada", options, console.log)

##Method-list

mqlread -interface to freebase's mql api
search -regular search api
lookup -freebase search with filters to ensure only a confident, unambiguous result
lookup_id -generic info for an id
url_lookup -freebase search tuned for looking up a url
get_id -like freebase.lookup but satisfied with an id
topic -topic api
paginate -get all of the results to your query
wikipedia_page -get a url for wikipedia based on this topic
dbpedia_page -get a url for dbpedia based on this topic
mql_encode -quote a unicode string to turn it into a valid mql /type/key/value
rdf -RDF api
description -get a text blurb from freebase
image -get a url for image href of on this topic
notable -get a topic's notable type
query -interface to freebase's mql api
mql_read -interface to freebase's mql api
topic_api -topic api
all_data -topic api
data -topic api
everything -topic api
get_data -topic api
continue -get all of the results to your query
all -get all of the results to your query
each -get all of the results to your query
picture -get a url for image href of on this topic
get_image -get a url for image href of on this topic
blurb -get a text blurb from freebase
get_blurb -get a text blurb from freebase
blurb_api -get a text blurb from freebase
text -get a text blurb from freebase
notable_type -get a topic's notable type
notable_for -get a topic's notable type
notable_as -get a topic's notable type
main_type -get a topic's notable type
type -get a topic's notable type
encode -quote a unicode string to turn it into a valid mql /type/key/value
escape -quote a unicode string to turn it into a valid mql /type/key/value
drilldown -get insight into the breakdown of the topics in this type, by type and quality
property_introspection -common lookups for freebase property data
schema -common lookups for types and properties
grammar -get the proper pronoun to use for a topic eg. he/she/they/it
same_as_links -turns a url into a freebase topic and list its same:as links
translate -return specific language title for a topic
sentence -get the first sentence of a topic description
list -get a list of topics in a type
place_data -from a geo-coordinate and area radius (in feet), get the town, province, country, and timezone for it
is_a -get a list of identifiers for a topic
property_lookup -lookup soft property matches, like 'birthday' vs 'date of birth'
question -give a topic and a property, and get a list of results
wordnet -query wordnet via freebase
dig -transitive query on a specific property, maximum 3-ply
geolocation -lat/long for a topic
nearby -list of topics nearby a location
inside -list of topics inside a location
incoming -get any incoming data to this topic, ignoring cvt types
outgoing -return all outgoing links for a topic, traversing cvt types
graph -return all outgoing and incoming links for a topic
related -get similar topics to a topic
wikipedia_categories -get the wikipedia categories for a topic
wikipedia_links -outgoing links from this wikipedia page, converted to freebase ids
wikipedia_external_links -outgoing links from this wikipedia page, converted to freebase ids
from_category -get the freebase topics in a wikipedia category
wikipedia_subcategories -find the subcategories of this wikipedia category
wikipedia_to_freebase -turn a wikipedia title or url into a freebase topic

##Examples

freebase.mqlread([{id:"/en/radiohead",name:null}])
freebase.lookup_id('/en/radiohead')
freebase.search("bill murray")
freebase.url_lookup("http://myspace.com/u2")
freebase.lookup("pulp fiction")
freebase.get_id("/en/radiohead")
freebase.topic("toronto", {filter:"allproperties"})
freebase.paginate([{"type":"/astronomy/moon","name":null, limit:2}],{max:13})
freebase.description("tunisia")
freebase.image('toronto',{type:"/location/citytown"})
freebase.grammar("toronto maple leafs")
freebase.same_as_links("toronto maple leafs")
freebase.translate("toronto maple leafs", {lang:"/lang/ja"})
freebase.notable("toronto maple leafs")
freebase.sentence('john malkovich',{},console.log)
freebase.list("hurricanes",{}, function(r){console.log(r)})
freebase.place_data({lat:51.545414293637286,lng:-0.07589578628540039}, {}, console.log)
freebase.incoming("toronto")
freebase.outgoing("vancouver")
freebase.graph("shawshank redemption")
freebase.related("toronto", {}, function(r){console.log(JSON.stringify(r, null, 2));})
freebase.is_a("george clooney")
freebase.property_lookup("albums")
freebase.question("keanu reeves", {property:"children"})
freebase.dig('/en/toronto', {property:'/location/location/contains'}, function(r){ console.log(r) })
freebase.gallery('hurricanes')
freebase.wordnet("charming")
freebase.geolocation("cn tower")
freebase.nearby("cn tower", {type:"/location/location"}, console.log)
freebase.inside("montreal")
freebase.wikipedia_page('toronto')
freebase.dbpedia_page('toronto')
freebase.wikipedia_categories("Tunisia")
freebase.wikipedia_links("Toronto", {}, console.log)
freebase.wikipedia_external_links("Toronto", {}, console.log)
freebase.property_introspection("/government/politician/party")
freebase.schema("politician")
freebase.drilldown("/chemistry/chemical_compound",{max:400},console.log)
freebase.from_category("Category:Bridges_in_Canada", {depth:2})
freebase.wikipedia_subcategories("Category:Enzymes",{depth:2},function(r){console.log(JSON.stringify(r))})
freebase.rdf("toronto")
freebase.documentation()

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