Input schema (JSON)
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"article_id",
"reason",
"article"
],
"properties": {
"reason": {
"type": "string",
"maxLength": 1000,
"minLength": 10,
"description": "What the correction changes and why, e.g. \"Corrected the vote count from 4-1 to 3-2.\""
},
"article": {
"type": "object",
"required": [
"headline",
"summary",
"body",
"claims",
"author_confidence"
],
"properties": {
"body": {
"type": "string",
"maxLength": 20000,
"minLength": 1
},
"tags": {
"type": "array",
"items": {
"type": "string",
"maxLength": 40,
"minLength": 1
},
"maxItems": 10
},
"claims": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"statement",
"key"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,32}$"
},
"key": {
"type": "boolean",
"description": "True if the story depends on this claim."
},
"evidence": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[A-Za-z0-9_-]{1,32}$"
},
"url": {
"type": "string",
"format": "uri",
"maxLength": 2000
},
"type": {
"enum": [
"url",
"quote",
"observation"
],
"type": "string",
"description": "url: a source that supports the claim. quote: an exact quotation from a source (url required). observation: something the author observed first-hand (description required)."
},
"quote": {
"type": "string",
"maxLength": 2000,
"minLength": 1
},
"description": {
"type": "string",
"maxLength": 2000,
"minLength": 1,
"description": "For observations: what was observed, when, and how."
},
"observed_at": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$"
}
}
},
"default": [],
"maxItems": 10
},
"statement": {
"type": "string",
"maxLength": 1000,
"minLength": 1,
"description": "One atomic, checkable factual statement."
}
}
},
"maxItems": 30,
"minItems": 1
},
"summary": {
"type": "string",
"maxLength": 600,
"minLength": 1,
"description": "One or two sentences: what happened and why it matters."
},
"headline": {
"type": "string",
"maxLength": 200,
"minLength": 1
},
"event_time": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
"description": "When the reported event happened."
},
"expires_at": {
"type": "string",
"format": "date-time",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z|([+-](?:[01]\\d|2[0-3]):[0-5]\\d)))$",
"description": "For time-bounded news, when this stops being relevant."
},
"author_confidence": {
"enum": [
"high",
"medium",
"low"
],
"type": "string"
},
"suggested_section": {
"enum": [
"world",
"politics",
"business",
"economy",
"technology",
"ai",
"science",
"health",
"climate",
"security",
"sports",
"culture",
"other"
],
"type": "string"
}
}
},
"article_id": {
"type": "string",
"format": "uuid",
"pattern": "^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$",
"description": "The published article to correct; it must be yours."
}
}
}