Table 4 Examples of lexical dictionaries for heuristic named entity recognition.

From: A cross-institutional database of operational risk external loss events in Chinese banking sector 1986–2023

Key field

Dictionary (Translate to English)

KEY (full name)

VALUE (full name and abbreviation)

Bank involved

China Construction Bank

China Construction Bank, CCB

Province occurred

Shandong Province

Shandong Province, Shandong

City occurred

Jinan city

Jinan City, Jinan