Korea, Japan, and Vietnam unspecified sense

author

• tea was spread to Korea, Japan, and Vietnam Tang dynasty
  assertsneutralsource: history-of-tea

  when it was spread to Korea, Japan, and Vietnam

  judge verdicts (2)

  • groundedness 1.00 pass — The claim is directly stated in the passage: 'It became widely popular during the Tang dynasty, when it was spread to Korea, Japan, and Vietnam.' This sentence explicitly asserts that tea was spread to these three countries during the Tang dynasty, matching the claim exactly.
  • qualifier_fidelity 1.00 pass — All qualifiers are faithful to the passage. The viewpoint is correctly attributed to the author (passage text without named source attribution). The stance is 'asserts' which matches the declarative framing in the passage. The sentiment is neutral, appropriate for a factual historical statement. The time qualifier correctly identifies 'Tang dynasty' with null values for specific dates, matching the passage's temporal scope. The context is appropriately empty as the passage does not restrict this claim to a particular sense or role. The quote appears verbatim in the passage: 'when it was spread to Korea, Japan, and Vietnam' and directly supports the claim.