Struct AtomicFact 

pub struct AtomicFact {
    pub subject: String,
    pub predicate: String,
    pub object: String,
    pub temporal_marker: Option<String>,
    pub confidence: f32,
}

Atomic fact extracted from text

Represents a single, self-contained factual statement. Each fact should be verifiable and stand alone without context.

Fields

subject: String

Subject of the fact (entity performing action or being described)

predicate: String

Predicate describing the relationship or property

object: String

Object of the fact (entity being acted upon or value)

temporal_marker: Option<String>

Optional temporal marker (e.g., “in 1876”, “during summer”, “380 BC”)

confidence: f32

Confidence score for this fact (0.0-1.0)

Implementations

impl AtomicFact

pub fn is_temporal(&self) -> bool

Check if this fact has temporal information

pub fn extract_timestamp(&self) -> Option<i64>

Extract approximate Unix timestamp from temporal marker if possible

This is a best-effort extraction and may not work for all formats. Returns None if temporal marker is missing or cannot be parsed.

Trait Implementations

impl Clone for AtomicFact

fn clone(&self) -> AtomicFact

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AtomicFact

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AtomicFact

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AtomicFact

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.