Triple
T4224351
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lawrence, Massachusetts |
E94417
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Ayer Mill Clock Tower |
E34305
|
NE FINISHED |
How this triple was built (2 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: Ayer Mill Clock Tower | Statement: [Lawrence, Massachusetts, hasLandmark, Ayer Mill Clock Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ayer Mill Clock Tower Context triple: [Lawrence, Massachusetts, hasLandmark, Ayer Mill Clock Tower]
-
A.
Ayer Mill Clock Tower
chosen
The Ayer Mill Clock Tower is a historic mill clock tower in Lawrence, Massachusetts, known for its large clock faces and as a prominent symbol of the city’s industrial past.
-
B.
Joseph Chamberlain Memorial Clock Tower
The Joseph Chamberlain Memorial Clock Tower is a prominent landmark and clock tower on the University of Birmingham campus, often cited as one of the tallest freestanding clock towers in the world and a symbol of the university.
-
C.
Wainhouse Tower
Wainhouse Tower is a prominent Victorian-era folly and observation tower in Halifax, England, noted for its ornate design and status as one of the tallest structures of its kind in the world.
-
D.
Birch Memorial Clock Tower
The Birch Memorial Clock Tower is a prominent historical landmark in Ipoh, Malaysia, built during the British colonial era to commemorate James W. W. Birch.
-
E.
Round Tower
The Round Tower is a historic circular fortification and landmark in the Finnish town of Vyborg, notable for its medieval military architecture and role in the town’s defenses.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69b3453700a08190ae88792e3dc63207 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e4bf6088190926b982039a12079 |
completed | March 12, 2026, 11:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5964532e08190bb1dc56f734e6ebb |
completed | March 14, 2026, 5:09 p.m. |
Created at: March 12, 2026, 11:04 p.m.