Struct SimpleGoldEntity 

pub struct SimpleGoldEntity {
    pub text: String,
    pub entity_type: String,
    pub start: usize,
    pub end: usize,
}

Simplified gold entity for report generation.

This is a simplified version with string-based entity types, designed for report generation where type normalization is handled externally.

For evaluation code, use super::datasets::GoldEntity instead.

Fields

text: String

Entity text

entity_type: String

Entity type label (e.g., “PER”, “ORG”, “DATE”)

start: usize

Start character offset

end: usize

End character offset (exclusive)

Implementations

impl SimpleGoldEntity

pub fn extract_text(&self, source_text: &str) -> String

Safely extract text from source using character offsets.

SimpleGoldEntity stores character offsets, not byte offsets. This method correctly extracts text by iterating over characters.

Arguments

• source_text - The original text from which this entity was extracted

Returns

The extracted text, or empty string if offsets are invalid

Trait Implementations

impl Clone for SimpleGoldEntity

fn clone(&self) -> SimpleGoldEntity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimpleGoldEntity

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

Formats the value using the given formatter.