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Meet TruthGraph.

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It's built with Sanity Context to answer a simple question: which rule
actually applies?

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Because when rules change, finding a relevant document is only the first
step.

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Let's open the guided tour.

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You can try these examples without an access code.

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Say a goalkeeper holds the ball for too long.

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What happens next?

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Today, more than eight seconds means a corner kick.

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TruthGraph cites the rule behind that answer and keeps the older version
available for comparison.

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Now, let's ask the same question for a match on March first, twenty twenty-
five.

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This time, it's six seconds and an indirect free kick.

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The keyword result finds the newer rule, but TruthGraph explains why that
rule didn't apply yet.

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What about substitutes?

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How many can a team use?

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That depends on the match.

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So TruthGraph asks for the missing context before giving a number.

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Club friendlies, international friendlies, and competition matches have
different conditions.

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In the Evidence Lab, we can try club friendly and see which claims apply.

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This is a hypothetical comparison of the retrieved evidence, so it doesn't
pretend to be a new live answer.

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And we can inspect the claim itself, including its source, match type, and
effective date.

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The reasoning is there to review.

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Finally, the agent trace shows how Sanity Context retrieved and validated
the evidence.

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These guided examples replay labelled, recorded runs while the content stays
unchanged.

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Custom live questions use the judge access code.

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Try football, cricket, or chess using the link on screen.

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TruthGraph.

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Know which answer applies, and see why.
