text: -- -----------------------------------------------------
  -- Add sample data to link relation
  -- Author: Hoanh An (hoanhan@bennington.edu)
  -- Date: 12/2/17
  -- -----------------------------------------------------
  
  INSERT INTO "link" VALUES (DEFAULT, 'http://easycoinsayj7p5l.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://5mvm7cg6bgklfjtp.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://abbujjh5vqtq77wg.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://lw4ipk5choakk5ze.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://e2qizoerj4d6ldif.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://e266al32vpuorbyg.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://j6im4v42ur6dpic3.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://ucx7bkbi2dtia36r.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://b4vqxw2j36wf2bqa.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://qc7ilonwpv77qibm.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://storegsq3o5mfxiz.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://jvrnuue4bvbftiby.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://vfqnd6mieccqyiit.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://5plvrsgydwy2sgce.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://5nca3wxl33tzlzj5.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://rso4hutlefirefqp.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://idnxcnkne4qt76tg.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://nr6juudpp4as4gjg.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://3fyb44wdhnd2ghhl.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://2vx63nyktk4kxbxb.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'https://www.facebookcorewwwi.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://xdagknwjc7aaytzh.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://wvk32thojln4gpp4.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://y3fpieiezy2sin4a.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://expyuzz4wqqyqhjn.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://mts7hqqqeogujc5e.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://yth5q7zdmqlycbcz.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://wikitjerrta4qgz4.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://sheep5u64fi457aw.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://3g2upl4pq6kufc4m.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://newpdsuslmzqazvr.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://xmh57jrzrnw6insl.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://kbvbh4kdddiha2ht.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://fogcore5n3ov3tui.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://s5q54hfww56ov2xc.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://torbrokerge7zxgq.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://k4btcoezc5tlxyaf.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://nlmymchrmnlmbnii.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://torlinkbgs6aabns.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://fzqnrlcvhkgbdwx5.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://6w6vcynl6dumn67c.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://p3igkncehackjtib.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://54flq67kqr5wvjqf.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://dppmfxaacucguzpc.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://tuu66yxvrnn3of7l.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://xfnwyig7olypdq5r.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://samsgdtwz6hvjyu4.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://en35tuzqmn4lofbk.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://bgkitnugq5ef2cpi.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://vlp4uw5ui22ljlg7.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://ll6lardicrvrljvq.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://qj3m7wxqk4pfqwob.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://2ogmrlfzdthnwkez.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://ybp4oezfhk24hxmb.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://tfwdi3izigxllure.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://kbhpodhnfxl3clb4.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://ow24et3tetp6tvmk.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://zqktlwi4fecvo6ri.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://cstoreav7i44h2lr.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://wiki5kauuihowqi5.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://jzn5w5pac26sqef4.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://hbetshipq5yhhrsd.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://smoker32pk4qt3mx.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://b7cxf4dkdsko6ah2.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://3dbr5t4pygahedms.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'https://facebookcorewwwi.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://qkj4drtgvpm7eecl.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://32rfckwuorlf4dlv.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://2kka4f23pcxgqkpv.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://25ffhnaechrbzwf3.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'https://protonirockerxow.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://2vlqpcqpjlhmd5r2.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://jh32yv5zgayyyts3.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://cipollatnumrrahd.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://kpynyvym6xqi7wz2.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://mobil7rab6nuf7vx.onion', DEFAULT, 'pending');
  INSERT INTO "link" VALUES (DEFAULT, 'http://matrixtxri745dfw.onion', DEFAULT, 'pending');