Triple

T9895154

Position	Surface form	Disambiguated ID	Type / Status
Subject	City of St. Louis Landmark	`E181551`	entity
Predicate	administeredBy	`P86`	FINISHED
Object	Cultural Resources Office of the City of St. Louis The Cultural Resources Office of the City of St. Louis is a municipal agency responsible for identifying, preserving, and overseeing the city’s historic landmarks and architectural heritage.	`E828224`	NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini

Instruction

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Input

Phrase: Cultural Resources Office of the City of St. Louis | Statement: [City of St. Louis Landmark, administeredBy, Cultural Resources Office of the City of St. Louis]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Cultural Resources Office of the City of St. Louis
Context triple: [City of St. Louis Landmark, administeredBy, Cultural Resources Office of the City of St. Louis]

A. Government of the City of St. Louis
The Government of the City of St. Louis is the municipal authority responsible for administering local laws, services, and policies for the independent city of St. Louis, Missouri.
B. City of St. Louis Parks Department
The City of St. Louis Parks Department is the municipal agency responsible for managing and maintaining the city’s public parks, recreation facilities, and green spaces.
C. City of St. Louis Landmark
City of St. Louis Landmark is an official local historic designation recognizing sites of significant cultural, architectural, or historical importance within the city of St. Louis, Missouri.
D. Board of Commissioners of the Saint Louis Art Museum
The Board of Commissioners of the Saint Louis Art Museum is the governing body responsible for overseeing the museum’s strategic direction, policies, and fiduciary stewardship.
E. St. Louis County Parks and Recreation
St. Louis County Parks and Recreation is the county agency responsible for operating and maintaining St. Louis County’s public parks, historic sites, trails, and recreational facilities and programs.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NEDg Description generation gpt-5.1

Instruction

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Input

Entity: Cultural Resources Office of the City of St. Louis
Triple: [City of St. Louis Landmark, administeredBy, Cultural Resources Office of the City of St. Louis]

Generated description

The Cultural Resources Office of the City of St. Louis is a municipal agency responsible for identifying, preserving, and overseeing the city’s historic landmarks and architectural heritage.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Cultural Resources Office of the City of St. Louis
Target entity description: The Cultural Resources Office of the City of St. Louis is a municipal agency responsible for identifying, preserving, and overseeing the city’s historic landmarks and architectural heritage.

A. Government of the City of St. Louis
The Government of the City of St. Louis is the municipal authority responsible for administering local laws, services, and policies for the independent city of St. Louis, Missouri.
B. City of St. Louis Parks Department
The City of St. Louis Parks Department is the municipal agency responsible for managing and maintaining the city’s public parks, recreation facilities, and green spaces.
C. City of St. Louis Landmark
City of St. Louis Landmark is an official local historic designation recognizing sites of significant cultural, architectural, or historical importance within the city of St. Louis, Missouri.
D. Board of Commissioners of the Saint Louis Art Museum
The Board of Commissioners of the Saint Louis Art Museum is the governing body responsible for overseeing the museum’s strategic direction, policies, and fiduciary stewardship.
E. St. Louis County Parks and Recreation
St. Louis County Parks and Recreation is the county agency responsible for operating and maintaining St. Louis County’s public parks, historic sites, trails, and recreational facilities and programs.
F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step	Stage	Batch ID	Status	When
creating	Elicitation	`batch_69ca8283a6708190801af7a25a7ebb9f`	completed	March 30, 2026, 2:02 p.m.
NER	Named-entity recognition	`batch_69cdb4a89e148190901753e67483d72c`	completed	April 2, 2026, 12:13 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d1eb1355888190baf9846815801e92`	completed	April 5, 2026, 4:54 a.m.
NEDg	Description generation	`batch_69d1ec31e50081909edfd62308ca4af0`	completed	April 5, 2026, 4:59 a.m.
NED2	Entity disambiguation (via description)	`batch_69d1ece816548190825386ad48449df4`	completed	April 5, 2026, 5:02 a.m.

Created at: March 30, 2026, 8:39 p.m.