anchor.diff:  http://www.defra.gov.uk/hsac/category/publications/feed,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
   http://www.defra.gov.uk/hsac/contacts,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
   http://www.defra.gov.uk/hsac/contacts/feed,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  -http://www.defra.gov.uk/hsac/files/1stmeetingminutes.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  -http://www.defra.gov.uk/hsac/files/2nd-hsac-agenda-and-papers.zip,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  +http://www.defra.gov.uk/hsac/files/1stmeetingminutes.pdf,,410
  +http://www.defra.gov.uk/hsac/files/2nd-hsac-agenda-and-papers.zip,,410
   http://www.defra.gov.uk/hsac/files/3rd-hsac-agenda-and-papers.zip,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  -http://www.defra.gov.uk/hsac/files/agenda-papers-4-sept-meeting.zip,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  +http://www.defra.gov.uk/hsac/files/achs-annual-report-2011.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  +http://www.defra.gov.uk/hsac/files/agenda-papers-4-sept-meeting.zip,,410
   http://www.defra.gov.uk/hsac/files/code-of-practice.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
   http://www.defra.gov.uk/hsac/files/comments-kortenkamp.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  -http://www.defra.gov.uk/hsac/files/cotcom2012.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  +http://www.defra.gov.uk/hsac/files/cotcom2012.pdf,,410
   http://www.defra.gov.uk/hsac/files/hsac-opinion-on-nanoscience.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
   http://www.defra.gov.uk/hsac/files/members.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
   http://www.defra.gov.uk/hsac/files/members1.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  -http://www.defra.gov.uk/hsac/files/presentations.zip,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  +http://www.defra.gov.uk/hsac/files/presentations.zip,,410
   http://www.defra.gov.uk/hsac/files/statement-use-of-animals-in-chemical-testing.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
   http://www.defra.gov.uk/hsac/files/terms-of-reference.pdf,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
   http://www.defra.gov.uk/hsac/meetings,https://www.gov.uk/government/policy-advisory-groups/hazardous-substances-advisory-committee,301
  
positive.code: http://www.defra.gov.uk/animal-diseases/a-z/bovine-tb/controls/tbeag,https://www.gov.uk/government/policy-advisory-groups/animal-health-and-welfare-board-for-england-ahwbe,301
  http://www.defra.gov.uk/animal-diseases/files/bovinetb-letter-paterson.pdf,https://www.gov.uk/government/publications/bovine-tb-eradication-programme-letter-from-the-european-commission-to-owen-paterson,301
  http://www.defra.gov.uk/chemicals-forum,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2009/annual-report-2009,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2009/annual-report-2009/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2010/annual-report-2010,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2010/annual-report-2010/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2010/forum-guide-substitution,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2010/forum-guide-substitution/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/forty-seventh-meeting-31-january-2012,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/forty-seventh-meeting-31-january-2012/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/meeting-19-april-2011,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/meeting-19-april-2011/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/meeting-19-july-2011,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/meeting-19-july-2011/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/meeting-26-october-2011,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2011/meeting-26-october-2011/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/animal-testing-reach,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/animal-testing-reach/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/fiftieth-meeting,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/fiftieth-meeting/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/forty-eighth-meeting-24-april-2012,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/forty-eighth-meeting-24-april-2012/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/forty-ninth-meeting-17-july-2012,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/forty-ninth-meeting-17-july-2012/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/socio-economic-assessment-reach-workshop-29-march-2012,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2012/socio-economic-assessment-reach-workshop-29-march-2012/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2013/2011-2012-annual-report,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2013/2011-2012-annual-report/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2013/fifty-first-meeting,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2013/fifty-first-meeting/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2013/fifty-second-meeting,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  http://www.defra.gov.uk/chemicals-forum/2013/fifty-second-meeting/feed,https://www.gov.uk/government/policy-advisory-groups/uk-chemicals-stakeholder-forum,301
  
negative.code: http://www.defra.gov.uk/ahwbe/category/meetings/feed,https://www.gov.uk/government/policy-advisory-groups/animal-health-and-welfare-board-for-england-ahwbe,301
  http://www.defra.gov.uk/ahwbe/category/meetings/page/2,https://www.gov.uk/government/policy-advisory-groups/animal-health-and-welfare-board-for-england-ahwbe,301
  http://www.defra.gov.uk/ahwbe/category/meetings/page/3,https://www.gov.uk/government/policy-advisory-groups/animal-health-and-welfare-board-for-england-ahwbe,301
  http://www.defra.gov.uk/ahwbe/contacts,https://www.gov.uk/government/policy-advisory-groups/animal-health-and-welfare-board-for-england-ahwbe,301
  http://www.defra.gov.uk/ahwbe/files/20120228_ahwbe-recommendation_updating-farm-animal-welfare-codes.pdf,https://www.gov.uk/government/publications/ahwbe-recommendation-farm-animal-welfare-codes,301
  http://www.defra.gov.uk/ahwbe/files/20120412_ahw-strategy-recommendation-to-minister.pdf,,410
  http://www.defra.gov.uk/ahwbe/files/20120425-ahwbe-protocol-for-working-with-ahvla-and-other-agencies.pdf,,410
  