Triple
T131904
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Augusta, Maine |
E2670
|
entity |
| Predicate | hasInstitution |
P186
|
FINISHED |
| Object |
Lithgow Public Library
Lithgow Public Library is a historic public library serving as a key cultural and educational institution in Augusta, Maine.
|
E14991
|
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: Lithgow Public Library | Statement: [Augusta, Maine, hasInstitution, Lithgow Public Library]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lithgow Public Library Context triple: [Augusta, Maine, hasInstitution, Lithgow Public Library]
-
A.
Manchester Central Library
Manchester Central Library is the city’s main public library and an iconic circular neoclassical building located in the heart of Manchester, England.
-
B.
Valley Library
Valley Library is the main academic library of Oregon State University, serving as a central hub for research resources, study spaces, and scholarly services on campus.
-
C.
Gutman Library
Gutman Library is Harvard University's primary library for the Graduate School of Education, specializing in resources on education, learning, and related social sciences.
-
D.
Rotch Library
Rotch Library is MIT’s primary library for architecture, planning, and art, housing specialized collections and resources that support research and education in these fields.
-
E.
Belmont Public Library
Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational 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: Lithgow Public Library Triple: [Augusta, Maine, hasInstitution, Lithgow Public Library]
Generated description
Lithgow Public Library is a historic public library serving as a key cultural and educational institution in Augusta, Maine.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lithgow Public Library Target entity description: Lithgow Public Library is a historic public library serving as a key cultural and educational institution in Augusta, Maine.
-
A.
Manchester Central Library
Manchester Central Library is the city’s main public library and an iconic circular neoclassical building located in the heart of Manchester, England.
-
B.
Valley Library
Valley Library is the main academic library of Oregon State University, serving as a central hub for research resources, study spaces, and scholarly services on campus.
-
C.
Gutman Library
Gutman Library is Harvard University's primary library for the Graduate School of Education, specializing in resources on education, learning, and related social sciences.
-
D.
Rotch Library
Rotch Library is MIT’s primary library for architecture, planning, and art, housing specialized collections and resources that support research and education in these fields.
-
E.
Belmont Public Library
Belmont Public Library is the main public library serving the town of Belmont, Massachusetts, providing community access to books, media, and educational 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_69a2520c0f3481908b0ed054a2fca8d0 |
completed | Feb. 28, 2026, 2:25 a.m. |
| NER | Named-entity recognition | batch_69a25785ad5c819097c00f31719fea7e |
completed | Feb. 28, 2026, 2:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a2a3d73bf08190b0c3dd227206cab0 |
completed | Feb. 28, 2026, 8:14 a.m. |
| NEDg | Description generation | batch_69a2a50e4bec8190ab7e27d852460f67 |
completed | Feb. 28, 2026, 8:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a2a624eaf48190a7c31047832cbf34 |
completed | Feb. 28, 2026, 8:24 a.m. |
Created at: Feb. 28, 2026, 2:30 a.m.