Infact
86 / 100
True Runnymede

The text states that the Magna Carta was signed by King John of England at Runnymede in 1215 and established the principle that everyone, including the king, is subject to the law.

Infact verdict: True (86/100).

Both claims about the Magna Carta are well-established historical facts. The Magna Carta was indeed signed by King John at Runnymede in 1215, and it is widely recognized for establishing the principle that everyone, including the king, is subject to the law. These are textbook-level facts, and despite the lack of external evidence in this instance, they are supported by historical consensus.

October 02, 2026 Language: en 2 claims analyzed
How is this score determined? →

Individual claims

86
True History
The Magna Carta was signed by King John of England at Runnymede in 1215.
The claim that the Magna Carta was signed by King John at Runnymede in 1215 is a well-established historical fact. It is widely documented in historical records and textbooks.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score None
Web Consensus Weight 0
Source Quality Score 95
Source Quality Weight 0
Llm Reasoning Score 90
Llm Reasoning Weight 100
Llm Reasoning Score Raw 95
Weighted Total 86
Evidence Summary No external evidence found, but claim is well-established historical fact.
86
True History
The Magna Carta established the principle that everyone, including the king, is subject to the law.
The principle that the Magna Carta established that everyone, including the king, is subject to the law is a fundamental historical understanding. This is a key aspect of its significance in legal history.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score None
Web Consensus Weight 0
Source Quality Score 95
Source Quality Weight 0
Llm Reasoning Score 90
Llm Reasoning Weight 100
Llm Reasoning Score Raw 95
Weighted Total 86
Evidence Summary No external evidence found, but claim is well-established historical fact.

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