Triple
T15021903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fred Severud |
E378104
|
entity |
| Predicate | designedStructure |
P56792
|
FINISHED |
| Object | St. Louis Gateway Arch |
E34290
|
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: St. Louis Gateway Arch | Statement: [Fred Severud, designedStructure, St. Louis Gateway Arch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: St. Louis Gateway Arch Context triple: [Fred Severud, designedStructure, St. Louis Gateway Arch]
-
A.
Gateway Arch
chosen
The Gateway Arch is a 630-foot stainless steel monument in St. Louis that symbolizes the city’s role as the historic "Gateway to the West."
-
B.
Jefferson National Expansion Memorial
Jefferson National Expansion Memorial was the former name of the St. Louis riverfront park that includes the Gateway Arch and commemorates the westward expansion of the United States.
-
C.
Monumento a la Libertad
El Monumento a la Libertad es una escultura emblemática de Trujillo, Perú, que conmemora la independencia y se ha convertido en uno de los símbolos más representativos de la ciudad.
-
D.
Water Tower
Water Tower is a 1998 translucent resin sculpture by British artist Rachel Whiteread, cast from a New York rooftop water tank and celebrated as a landmark example of her large-scale public works.
-
E.
Water Tower
The Water Tower in Vinnytsia is a historic brick tower and prominent city symbol, originally built as a water supply structure and now serving as an architectural landmark and observation point.
- 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_69d85cd3a3c881908c71fc424d459c17 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded765462c819097f331c9b39c80e3 |
completed | April 15, 2026, 12:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5b0bbf4819082e14715bfd6003d |
completed | May 9, 2026, 3:10 a.m. |
Created at: April 10, 2026, 2:56 a.m.