{"paper":{"title":"Anchoring historical sequences using a new source of astro-chronological tie-points","arxiv_id":"1608.06305","primary_cat":"q-bio.OT","submitted_at":"2016-08-17T12:47:02+00:00","version_compiled":"v1"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. 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CE.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.07,"main_claim_p":0.05,"quantitative":true,"quantitative_p":0.94,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":1.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":2,"p":0.89,"id":"s2","own":false,"role":"background","text":"Furthermore, all other plant material that grew in these years would also have incorporated the anomalously high concentrations of radiocarbon.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.08,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.14,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.0,"background":0.89,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.11}},{"i":3,"p":0.39,"id":"s3","own":false,"role":"background","text":"Crucially, some plant-based artefacts, such as papyrus documents, timber beams and linen garments, can also be allocated to specific positions within long, currently unfixed, historical sequences.","hedge":{"p":0.64,"label":"hedged_possibility"},"own_p":0.18,"main_claim_p":0.14,"quantitative":false,"quantitative_p":0.06,"role_probabilities":{"gap":0.11,"method":0.01,"result":0.11,"background":0.39,"limitation":0.0,"future_work":0.0,"contribution":0.06,"interpretation":0.32}},{"i":4,"p":0.54,"id":"s4","own":false,"role":"interpretation","text":"Thus, Miyake Events represent a new source of tie-points that could provide the means for anchoring early chronologies to the absolute timescale.","hedge":{"p":0.98,"label":"hedged_possibility"},"own_p":0.08,"main_claim_p":0.52,"quantitative":false,"quantitative_p":0.06,"role_probabilities":{"gap":0.02,"method":0.0,"result":0.01,"background":0.38,"limitation":0.0,"future_work":0.0,"contribution":0.05,"interpretation":0.54}},{"i":5,"p":0.98,"id":"s5","own":false,"role":"contribution","text":"Here, we explore this possibility, outlining the most expeditious approaches, the current challenges and obstacles, and how they might best 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