Struct Relationship 

pub struct Relationship {
    pub source: EntityId,
    pub target: EntityId,
    pub relation_type: String,
    pub confidence: f32,
    pub context: Vec<ChunkId>,
    pub embedding: Option<Vec<f32>>,
    pub temporal_type: Option<TemporalRelationType>,
    pub temporal_range: Option<TemporalRange>,
    pub causal_strength: Option<f32>,
}

Relationship between entities

Fields

source: EntityId

Source entity ID for the relationship

target: EntityId

Target entity ID for the relationship

relation_type: String

Type of relationship (e.g., “works_for”, “located_in”)

confidence: f32

Confidence score for the relationship (0.0-1.0)

context: Vec<ChunkId>

Chunk IDs providing context for this relationship

embedding: Option<Vec<f32>>

Optional embedding vector for semantic similarity matching

temporal_type: Option<TemporalRelationType>

Type of temporal relationship (Before, During, Caused, etc.)

temporal_range: Option<TemporalRange>

Temporal range when this relationship was valid

causal_strength: Option<f32>

Strength of causal relationship (0.0-1.0), only meaningful for causal temporal types

Implementations

impl Relationship

pub fn new( source: EntityId, target: EntityId, relation_type: String, confidence: f32, ) -> Self

Create a new relationship

pub fn with_context(self, context: Vec<ChunkId>) -> Self

Add context chunks to the relationship

pub fn with_temporal_type(self, temporal_type: TemporalRelationType) -> Self

Set temporal type for this relationship

pub fn with_temporal_range(self, start: i64, end: i64) -> Self

Set temporal range for this relationship

pub fn with_causal_strength(self, strength: f32) -> Self

Set causal strength for this relationship

pub fn with_embedding(self, embedding: Vec<f32>) -> Self

Set embedding vector for this relationship (Phase 2.2)

Trait Implementations

impl Clone for Relationship

fn clone(&self) -> Relationship

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Relationship

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Relationship

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Relationship

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

where __S: Serializer,

Serialize this value into the given Serde serializer.