Created
December 7, 2011 16:12
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| require 'rubygems' | |
| require 'kasabi' | |
| require 'json' | |
| #change to your API key | |
| APIKEY = "YOUR_API_KEY" | |
| dataset = Kasabi::Dataset.new("http://kasabi.com/dataset/nasa", :apikey => APIKEY ) | |
| #Search for "Apollo", limiting to 5 results | |
| results = dataset.search_api_client.search("apollo", { :max => 5 }) | |
| #Dump the JSON response to the console | |
| puts JSON.pretty_generate(results) require 'rubygems' | |
| require 'kasabi' | |
| require 'json' | |
| require 'rdf' | |
| require 'rdf/json' | |
| #Demonstration api key | |
| APIKEY = "YOUR_API_KEY" | |
| dataset = Kasabi::Dataset.new("http://kasabi.com/dataset/nasa", :apikey => APIKEY ) | |
| #URI for a resource in this dataset | |
| uri = "http://data.kasabi.com/dataset/nasa/spacecraft/1968-025A" | |
| #Lookup a URI, returns an RDF graph | |
| graph = dataset.lookup_api_client.lookup( uri ) | |
| #Output the name (foaf:name properties) of this resource | |
| puts graph.first_literal( [ uri , RDF::FOAF.name ] ) | |
| require 'rubygems' | |
| require 'kasabi' | |
| #Demonstration api key | |
| APIKEY = "YOUR_API_KEY" | |
| dataset = Kasabi::Dataset.new("http://kasabi.com/dataset/nasa", :apikey => APIKEY ) | |
| #SPARQL query to find name of spacecraft launched on 16th July 1969, as JSON" | |
| QUERY = <<-EOL | |
| PREFIX space: <http://purl.org/net/schemas/space/> | |
| PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> | |
| PREFIX foaf: <http://xmlns.com/foaf/0.1/> | |
| SELECT ?name | |
| WHERE { | |
| ?launch space:launched "1969-07-16"^^xsd:date. | |
| ?spacecraft space:launch ?launch; | |
| foaf:name ?name. | |
| } | |
| EOL | |
| response = dataset.sparql_endpoint_client.select(QUERY) | |
| json = JSON.parse( response.content ) | |
| #Results are in SPARQL JSON Results Format | |
| json["results"]["bindings"].each do |binding| | |
| puts binding["name"]["value"] | |
| end | |
| #OUTPUT | |
| # | |
| # Apollo 11 Command and Service Module (CSM) | |
| # Apollo 11 SIVB | |
| # Apollo 11 Lunar Module / EASEP | |
| require 'sinatra' | |
| require 'kasabi' | |
| get '/' do | |
| dataset = Kasabi::Dataset.new("http://data.kasabi.com/dataset/nasa", :apikey => ENV["KASABI_API_KEY"]) | |
| @query = params[:query] || "apollo" | |
| @results = dataset.search_api_client.search(@query) | |
| template =<<-EOL | |
| <html> | |
| <head> | |
| <title>Kasabi</title> | |
| <link rel="stylesheet" href="http://twitter.github.com/bootstrap/1.3.0/bootstrap.min.css"> | |
| </head> | |
| <body> | |
| <div class="container"> | |
| <h1>Search Results: <%= @query %></h1> | |
| <p>Results of searching the NASA dataset for <%= @query %></p> | |
| <table> | |
| <tr><th>URI</th><th>Title</th><th>Rank</th></tr> | |
| <% @results["results"].each do |hit| %> | |
| <tr> | |
| <td><%= hit["uri"] %></td> | |
| <td><%= hit["title"] %></td> | |
| <td><%= hit["score"] %></td> | |
| </tr> | |
| <% end %> | |
| </table> | |
| </div> | |
| </body> | |
| </html> | |
| EOL | |
| erb template | |
| end require "rubygems" | |
| require "bundler" | |
| Bundler.require | |
| require "./app" | |
| run Sinatra::Application | |
| source :rubyforge | |
| gem 'rack' | |
| gem 'sinatra' | |
| gem 'kasabi' |
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