Triple

T5824226

Position	Surface form	Disambiguated ID	Type / Status
Subject	U.S. Treasury futures	`E129181`	entity
Predicate	commonTenor	`P49205`	FINISHED
Object	Ultra U.S. Treasury bond The Ultra U.S. Treasury bond is a long-duration U.S. government security used as the underlying asset for certain Treasury futures contracts, offering extended maturity exposure for investors and traders.	`E548451`	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: Ultra U.S. Treasury bond | Statement: [U.S. Treasury futures, commonTenor, Ultra U.S. Treasury bond]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Ultra U.S. Treasury bond
Context triple: [U.S. Treasury futures, commonTenor, Ultra U.S. Treasury bond]

A. Treasury bonds
Treasury bonds are long-term debt securities issued by the U.S. Department of the Treasury that pay periodic interest and return principal at maturity, commonly used as low-risk investment instruments.
B. U.S. Treasury securities
U.S. Treasury securities are debt instruments issued by the U.S. Department of the Treasury to finance government operations, widely regarded as low-risk investments backed by the full faith and credit of the United States.
C. Treasury Inflation-Protected Securities (TIPS)
Treasury Inflation-Protected Securities (TIPS) are U.S. government bonds whose principal and interest payments adjust with inflation, providing investors protection against rising prices.
D. U.S. savings notes
U.S. savings notes were non-marketable U.S. government savings securities, similar to savings bonds, that allowed individuals to invest small amounts in Treasury debt and earn interest over time.
E. Series EE savings bonds
Series EE savings bonds are low-risk, U.S. government-backed savings securities that earn interest over time and are commonly used for long-term, conservative investing and savings goals.
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: Ultra U.S. Treasury bond
Triple: [U.S. Treasury futures, commonTenor, Ultra U.S. Treasury bond]

Generated description

The Ultra U.S. Treasury bond is a long-duration U.S. government security used as the underlying asset for certain Treasury futures contracts, offering extended maturity exposure for investors and traders.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Ultra U.S. Treasury bond
Target entity description: The Ultra U.S. Treasury bond is a long-duration U.S. government security used as the underlying asset for certain Treasury futures contracts, offering extended maturity exposure for investors and traders.

A. Treasury bonds
Treasury bonds are long-term debt securities issued by the U.S. Department of the Treasury that pay periodic interest and return principal at maturity, commonly used as low-risk investment instruments.
B. U.S. Treasury securities
U.S. Treasury securities are debt instruments issued by the U.S. Department of the Treasury to finance government operations, widely regarded as low-risk investments backed by the full faith and credit of the United States.
C. Treasury Inflation-Protected Securities (TIPS)
Treasury Inflation-Protected Securities (TIPS) are U.S. government bonds whose principal and interest payments adjust with inflation, providing investors protection against rising prices.
D. U.S. savings notes
U.S. savings notes were non-marketable U.S. government savings securities, similar to savings bonds, that allowed individuals to invest small amounts in Treasury debt and earn interest over time.
E. Series EE savings bonds
Series EE savings bonds are low-risk, U.S. government-backed savings securities that earn interest over time and are commonly used for long-term, conservative investing and savings goals.
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_69c00849d55481908b4f9f5543e0bf6d`	completed	March 22, 2026, 3:18 p.m.
NER	Named-entity recognition	`batch_69c049fbc57481908299d1955692c76b`	completed	March 22, 2026, 7:58 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c0985ab01c8190ac03cb95427c688d`	completed	March 23, 2026, 1:33 a.m.
NEDg	Description generation	`batch_69c0993ebad08190a5470e0e345b6211`	completed	March 23, 2026, 1:37 a.m.
NED2	Entity disambiguation (via description)	`batch_69c09a13a19c8190a04807755d16fb95`	completed	March 23, 2026, 1:40 a.m.

Created at: March 22, 2026, 3:53 p.m.