{"action":"opened","issue":{"url":"https://api.github.com/repos/ThreeTen/threeten-extra/issues/49","labels_url":"https://api.github.com/repos/ThreeTen/threeten-extra/issues/49/labels{/name}","comments_url":"https://api.github.com/repos/ThreeTen/threeten-extra/issues/49/comments","events_url":"https://api.github.com/repos/ThreeTen/threeten-extra/issues/49/events","html_url":"https://github.com/ThreeTen/threeten-extra/issues/49","id":109207804,"number":49,"title":"Interval.Parse and ISO 8601 time intervals","user":{"login":"steve-o","id":258627,"avatar_url":"https://avatars.githubusercontent.com/u/258627?v=3","gravatar_id":"","url":"https://api.github.com/users/steve-o","html_url":"https://github.com/steve-o","followers_url":"https://api.github.com/users/steve-o/followers","following_url":"https://api.github.com/users/steve-o/following{/other_user}","gists_url":"https://api.github.com/users/steve-o/gists{/gist_id}","starred_url":"https://api.github.com/users/steve-o/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/steve-o/subscriptions","organizations_url":"https://api.github.com/users/steve-o/orgs","repos_url":"https://api.github.com/users/steve-o/repos","events_url":"https://api.github.com/users/steve-o/events{/privacy}","received_events_url":"https://api.github.com/users/steve-o/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-10-01T00:43:49Z","updated_at":"2015-10-01T00:43:49Z","closed_at":null,"body":"It appears only `<start>/<end>` is supported whilst Wikipedia lists these:\r\n\r\n```<start>/<end>\r\n<start>/<duration>\r\n<duration>/<end>\r\n<duration>\r\n```\r\n\r\nAnd Joda Time supports:\r\n\r\n```<start>/<end>\r\n<start>/<duration>\r\n<duration>/<end>\r\n```\r\n\r\nThe most flexible addition would be `<start>/<duration>`."}}