Struct Event 

pub struct Event {
    pub trigger: String,
    pub trigger_start: usize,
    pub trigger_end: usize,
    pub event_type: String,
    pub arguments: Vec<(String, Entity)>,
    pub confidence: f64,
}

Event with trigger and arguments following ACE schema.

Fields

trigger: String

The trigger word/phrase (e.g., “invaded”, “announced”)

trigger_start: usize

Start character offset of trigger

trigger_end: usize

End character offset of trigger

event_type: String

Event type (e.g., “conflict:attack”, “movement:transport”)

arguments: Vec<(String, Entity)>

Event arguments: (role, entity) Common roles: Agent, Patient, Time, Place, Instrument

confidence: f64

Confidence score (0.0-1.0)

Implementations

impl Event

pub fn new( trigger: impl Into<String>, trigger_start: usize, trigger_end: usize, event_type: impl Into<String>, ) -> Self

Create a new event.

pub fn with_argument(self, role: impl Into<String>, entity: Entity) -> Self

Add an argument to this event.

pub fn with_confidence(self, confidence: f64) -> Self

Set confidence score.

Trait Implementations

impl Clone for Event

fn clone(&self) -> Event

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Event

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

Formats the value using the given formatter.