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ce16368 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | from enum import Enum
from pydantic import BaseModel, Field, HttpUrl
class Verdict(str, Enum):
legitimate = "legitimate"
likely_legitimate = "likely_legitimate"
uncertain = "uncertain"
likely_fake = "likely_fake"
fake = "fake"
class FactCheckRequest(BaseModel):
url: HttpUrl | None = None
class ArtifactContext(BaseModel):
source_url: str
title: str | None = None
caption: str | None = None
description: str | None = None
text: str | None = None
image_key_info: str | None = None
images: list[str] = Field(default_factory=list)
videos: list[str] = Field(default_factory=list)
class EvidenceItem(BaseModel):
title: str
url: str
snippet: str
source: str | None = None
stance: str = "neutral"
credibility: float = 0.5
class ScoreCard(BaseModel):
legitimacy: int
evidence_strength: int
source_credibility: int
contradiction_risk: int
class FactCheckReport(BaseModel):
url: str | None = None
context_summary: str
image_key_info: str | None = None
key_claims: list[str]
evidence: list[EvidenceItem]
scores: ScoreCard
verdict: Verdict
verdict_reason: str
class FactCheckResponse(FactCheckReport):
id: str
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