Leʻahi (Diamond Head) summit trailhead
E396520
Leʻahi (Diamond Head) summit trailhead is the popular starting point for the steep hiking path that leads to panoramic views from the rim of the Diamond Head volcanic crater on Oʻahu, Hawaiʻi.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Diamond Head Summit Trail | 1 |
| Leʻahi (Diamond Head) summit trailhead canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3893263 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leʻahi (Diamond Head) summit trailhead Context triple: [Diamond Head Road, near, Leʻahi (Diamond Head) summit trailhead]
-
A.
Nuʻuanu Pali Lookout
Nuʻuanu Pali Lookout is a historic cliffside viewpoint on Oʻahu offering dramatic panoramic views over the windward coast and famed for its strong trade winds and role in Hawaiian history.
-
B.
Lānaʻihale
Lānaʻihale is the central volcanic peak that forms the highest elevation on the Hawaiian island of Lānaʻi.
-
C.
Moanalua Middle Ridge
Moanalua Middle Ridge is a steep, scenic hiking route on Oʻahu that climbs the Koʻolau Range to the summit near the famous Haʻikū Stairs.
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D.
Koko Head
Koko Head is a prominent volcanic tuff cone and popular hiking destination on the eastern side of Oʻahu, known for its steep railway-tie trail and panoramic coastal views.
-
E.
Waimalu
Waimalu is a residential community and census-designated place in Honolulu County on the island of Oahu in Hawaii.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leʻahi (Diamond Head) summit trailhead Target entity description: Leʻahi (Diamond Head) summit trailhead is the popular starting point for the steep hiking path that leads to panoramic views from the rim of the Diamond Head volcanic crater on Oʻahu, Hawaiʻi.
-
A.
Nuʻuanu Pali Lookout
Nuʻuanu Pali Lookout is a historic cliffside viewpoint on Oʻahu offering dramatic panoramic views over the windward coast and famed for its strong trade winds and role in Hawaiian history.
-
B.
Lānaʻihale
Lānaʻihale is the central volcanic peak that forms the highest elevation on the Hawaiian island of Lānaʻi.
-
C.
Moanalua Middle Ridge
Moanalua Middle Ridge is a steep, scenic hiking route on Oʻahu that climbs the Koʻolau Range to the summit near the famous Haʻikū Stairs.
-
D.
Koko Head
Koko Head is a prominent volcanic tuff cone and popular hiking destination on the eastern side of Oʻahu, known for its steep railway-tie trail and panoramic coastal views.
-
E.
Waimalu
Waimalu is a residential community and census-designated place in Honolulu County on the island of Oahu in Hawaii.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
hiking trailhead
ⓘ
trailhead ⓘ |
| approximateElevationGain | about 170 meters ⓘ |
| approximateRoundTripDistance | about 2.5 kilometers ⓘ |
| associatedWith |
Diamond Head volcanic tuff cone
ⓘ
linked to:
Diamond Head
|
| climate | tropical semi-arid ⓘ |
| environmentType | dry coastal shrubland ⓘ |
| givesAccessTo |
Diamond Head summit trail
ⓘ
panoramic coastal views of Waikīkī ⓘ rim of Diamond Head crater ⓘ views of Honolulu skyline ⓘ views of Pacific Ocean ⓘ |
| hasAccessRestriction |
day-use only
ⓘ
no night hiking ⓘ |
| hasFeature |
fee station for park entry
ⓘ
parking area nearby ⓘ restroom facilities nearby ⓘ trail information signage ⓘ |
| locatedAt | interior of Diamond Head volcanic crater ⓘ |
| locatedIn |
Diamond Head State Monument
ⓘ
linked to:
Diamond Head
Honolulu, Hawaiʻi ⓘ
linked to:
Honolulu, Hawaii, United States
United States ⓘ
linked to:
United States of America
|
| locatedOn |
island of Oʻahu
ⓘ
linked to:
Oahu
|
| near |
Kapiʻolani Regional Park
ⓘ
linked to:
Kapiolani Park
Waikīkī ⓘ
linked to:
Waikiki
|
| operatedAs | state-managed recreation site ⓘ |
| operatedBy | Hawaiʻi Department of Land and Natural Resources ⓘ |
| partOf |
Diamond Head State Monument trail system
ⓘ
linked to:
Diamond Head
|
| popularWith |
local hikers
ⓘ
tourists ⓘ |
| safetyAdvisory |
bring water
ⓘ
limited shade along trail ⓘ wear sturdy footwear ⓘ |
| signageLanguage |
English
ⓘ
Hawaiian ⓘ |
| trailDifficulty | moderate to steep ⓘ |
| trailInfrastructure |
guardrails at viewpoints
ⓘ
stairs ⓘ tunnels ⓘ |
| trailSurface |
paved sections
ⓘ
rocky sections ⓘ |
| usedFor |
recreational hiking
ⓘ
sightseeing ⓘ tourism ⓘ |
| viewOf | Koʻolau Range (distant views) ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Leʻahi (Diamond Head) summit trailhead Description of subject: Leʻahi (Diamond Head) summit trailhead is the popular starting point for the steep hiking path that leads to panoramic views from the rim of the Diamond Head volcanic crater on Oʻahu, Hawaiʻi.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.