Triple
T1026480
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Platte, Nebraska |
E22149
|
entity |
| Predicate | hasAttraction |
P105
|
FINISHED |
| Object |
Golden Spike Tower
Golden Spike Tower is an observation tower and visitor attraction in North Platte, Nebraska, offering panoramic views of Union Pacific’s massive Bailey Yard, one of the world’s largest railroad classification yards.
|
E123712
|
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: Golden Spike Tower | Statement: [North Platte, Nebraska, hasAttraction, Golden Spike Tower]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Golden Spike Tower Context triple: [North Platte, Nebraska, hasAttraction, Golden Spike Tower]
-
A.
Bancroft Tower
Bancroft Tower is a Romanesque-style stone folly and historic monument in Worcester, Massachusetts, built in the late 19th century as a memorial to statesman George Bancroft.
-
B.
California Tower
California Tower is a historic Spanish-Colonial Revival bell tower and prominent architectural landmark located in Balboa Park, San Diego.
-
C.
Enger Tower
Enger Tower is a historic stone observation tower in Duluth, Minnesota, offering panoramic views of the city, Lake Superior, and the surrounding landscape.
-
D.
Pioneer Monument
Pioneer Monument is a historic memorial near Donner Lake in California commemorating the ill-fated Donner Party and early western pioneers.
-
E.
Smith Tower
Smith Tower is a historic early-20th-century skyscraper in downtown Seattle, once one of the tallest buildings in the United States and a prominent feature of the city's skyline.
- 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: Golden Spike Tower Triple: [North Platte, Nebraska, hasAttraction, Golden Spike Tower]
Generated description
Golden Spike Tower is an observation tower and visitor attraction in North Platte, Nebraska, offering panoramic views of Union Pacific’s massive Bailey Yard, one of the world’s largest railroad classification yards.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Golden Spike Tower Target entity description: Golden Spike Tower is an observation tower and visitor attraction in North Platte, Nebraska, offering panoramic views of Union Pacific’s massive Bailey Yard, one of the world’s largest railroad classification yards.
-
A.
Bancroft Tower
Bancroft Tower is a Romanesque-style stone folly and historic monument in Worcester, Massachusetts, built in the late 19th century as a memorial to statesman George Bancroft.
-
B.
California Tower
California Tower is a historic Spanish-Colonial Revival bell tower and prominent architectural landmark located in Balboa Park, San Diego.
-
C.
Enger Tower
Enger Tower is a historic stone observation tower in Duluth, Minnesota, offering panoramic views of the city, Lake Superior, and the surrounding landscape.
-
D.
Pioneer Monument
Pioneer Monument is a historic memorial near Donner Lake in California commemorating the ill-fated Donner Party and early western pioneers.
-
E.
Smith Tower
Smith Tower is a historic early-20th-century skyscraper in downtown Seattle, once one of the tallest buildings in the United States and a prominent feature of the city's skyline.
- 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_69a493d6e380819097b384986ffc315c |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4b7f5e7b48190b26524573c2824ba |
completed | March 1, 2026, 10:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac42947f2c8190b83c6b958987cb7b |
completed | March 7, 2026, 3:21 p.m. |
| NEDg | Description generation | batch_69ac43d060608190b8c5ce73b95bee46 |
completed | March 7, 2026, 3:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac443cdea081909b937aba21d878c7 |
completed | March 7, 2026, 3:29 p.m. |
Created at: March 1, 2026, 7:41 p.m.