author
- potato introduction accounts for urbanization increase of 47 percent between 1700 and 1900 ⟨Old World⟩
The introduction of the potato to the Old World accounts for 47 percent of the increase in urbanization between 1700 and 1900
judge verdicts (2)
- groundedness 1.00 pass — The claim is directly supported by the passage. The exact sentence 'The introduction of the potato to the Old World accounts for 47 percent of the increase in urbanization between 1700 and 1900' appears verbatim in the text, matching all elements of the subject, predicate, object, time period, and context.
- qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (the passage presents this as factual claim). The stance is 'asserts' which matches the passage's presentation. The sentiment is neutral, appropriate for a factual statement. The time qualifiers (1700-1900) match the passage exactly. The context 'Old World' is explicitly stated in the claim's source sentence. The quote is verbatim from the passage and directly supports the claim.