Triple
T1601890
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United States Naval Observatory |
E34411
|
entity |
| Predicate | originalName |
P65
|
FINISHED |
| Object |
Depot of Charts and Instruments
Depot of Charts and Instruments was the early U.S. Navy office responsible for collecting, producing, and distributing nautical charts and navigational instruments, which later evolved into the United States Naval Observatory.
|
E181326
|
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: Depot of Charts and Instruments | Statement: [United States Naval Observatory, originalName, Depot of Charts and Instruments]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Depot of Charts and Instruments Context triple: [United States Naval Observatory, originalName, Depot of Charts and Instruments]
-
A.
Bachet depot
Bachet depot is a major tram maintenance and storage facility serving the public transport system in Geneva, Switzerland.
-
B.
Carnide depot
Carnide depot is a maintenance and storage facility serving the Lisbon Metro system in Lisbon, Portugal.
-
C.
Treasures Gallery
Treasures Gallery is a permanent exhibition space at the British Library showcasing some of the institution’s most historically and culturally significant manuscripts, books, and artifacts.
-
D.
Bibliotheca
Bibliotheca is an ancient Greek mythographical handbook traditionally attributed to Apollodorus that compiles and summarizes a wide range of Greek myths and heroic legends.
-
E.
Carpenter station
Carpenter station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Chestnut Hill West Line.
- 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: Depot of Charts and Instruments Triple: [United States Naval Observatory, originalName, Depot of Charts and Instruments]
Generated description
Depot of Charts and Instruments was the early U.S. Navy office responsible for collecting, producing, and distributing nautical charts and navigational instruments, which later evolved into the United States Naval Observatory.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Depot of Charts and Instruments Target entity description: Depot of Charts and Instruments was the early U.S. Navy office responsible for collecting, producing, and distributing nautical charts and navigational instruments, which later evolved into the United States Naval Observatory.
-
A.
Bachet depot
Bachet depot is a major tram maintenance and storage facility serving the public transport system in Geneva, Switzerland.
-
B.
Carnide depot
Carnide depot is a maintenance and storage facility serving the Lisbon Metro system in Lisbon, Portugal.
-
C.
Treasures Gallery
Treasures Gallery is a permanent exhibition space at the British Library showcasing some of the institution’s most historically and culturally significant manuscripts, books, and artifacts.
-
D.
Bibliotheca
Bibliotheca is an ancient Greek mythographical handbook traditionally attributed to Apollodorus that compiles and summarizes a wide range of Greek myths and heroic legends.
-
E.
Carpenter station
Carpenter station is a regional rail stop in Philadelphia, Pennsylvania, served by SEPTA’s Chestnut Hill West Line.
- 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_69a885fea6a481909fe83ba6441f1774 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9094b7b3c8190a5b08699e07a770f |
completed | March 5, 2026, 4:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad46ad15b081908b59df18224c7a8f |
completed | March 8, 2026, 9:51 a.m. |
| NEDg | Description generation | batch_69ad4740c2788190a7ce80cb978a0b19 |
completed | March 8, 2026, 9:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad47bb63248190ba240c004b434686 |
completed | March 8, 2026, 9:56 a.m. |
Created at: March 4, 2026, 7:28 p.m.