{"v":2,"task":"Clean up a bagful of household, garden and rubble, roadside. Photograph it before and after","deliverable":{"type":"photo-pair","prompt":"Two photographs of Omuoko: how you found it, and how you left it."},"campaign":"wcd26","clears":"bafkreifa7cmgm4za7sfu6moooocmot34tas4biz6hdou5urrenbhoawulq","criteria":[{"id":"c1","kind":"measure","gate":{"id":"within-radius","lat":4.906599777755241,"lon":6.904644705361598,"meters":150,"place":"Omuoko"}},{"id":"c2","kind":"measure","gate":{"id":"before-after"}},{"id":"c3","kind":"judge","text":"The two photographs are of the same place. Waste has been taken away between them, so look at the ground, the walls, the kerb and whatever else stands still. Fail this only if they are plainly two different places.","confidence":0.6},{"id":"c4","kind":"judge","text":"The after photograph shows less litter on the ground than the before photograph. Fail this if as much waste is still lying there, or more.","confidence":0.6},{"id":"c5","kind":"measure","gate":{"id":"daylight-consistent"}}],"judge":{"kind":"oracle","address":"ixo1fdpstu97flsff97pamlcpq7jtp2r20e3tt5hdr","rewardUixo":0}}