heel stone
E276875
The Heel Stone is a large, solitary sarsen boulder located just outside the main Stonehenge circle, aligned with the monument’s principal axis and associated with its midsummer sunrise sightline.
All labels observed (1)
| Label | Occurrences |
|---|---|
| heel stone canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2552501 — 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: heel stone Context triple: [Stonehenge, hasPart, heel stone]
-
A.
Stone
Stone is a market town in Staffordshire, England, known historically for its canal and brewing heritage.
-
B.
Stone
Stone is a common English surname borne by numerous notable individuals across history, including figures in religion, politics, arts, and sciences.
-
C.
Stone
"Stone" is a 2010 American crime drama film directed by John Curran, starring Robert De Niro, Edward Norton, and Milla Jovovich in a tense psychological story of manipulation and redemption.
-
D.
Black Stone
The Black Stone is a revered Islamic relic set into the eastern corner of the Kaaba in Mecca, which pilgrims traditionally try to touch or kiss during the Hajj and Umrah rituals.
-
E.
Marble Rocks
Marble Rocks is a striking gorge along the Narmada River in Madhya Pradesh, India, famed for its towering white marble cliffs and scenic boat rides.
- 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: heel stone Target entity description: The Heel Stone is a large, solitary sarsen boulder located just outside the main Stonehenge circle, aligned with the monument’s principal axis and associated with its midsummer sunrise sightline.
-
A.
Stone
Stone is a market town in Staffordshire, England, known historically for its canal and brewing heritage.
-
B.
Stone
Stone is a common English surname borne by numerous notable individuals across history, including figures in religion, politics, arts, and sciences.
-
C.
Stone
"Stone" is a 2010 American crime drama film directed by John Curran, starring Robert De Niro, Edward Norton, and Milla Jovovich in a tense psychological story of manipulation and redemption.
-
D.
Black Stone
The Black Stone is a revered Islamic relic set into the eastern corner of the Kaaba in Mecca, which pilgrims traditionally try to touch or kiss during the Hajj and Umrah rituals.
-
E.
Marble Rocks
Marble Rocks is a striking gorge along the Narmada River in Madhya Pradesh, India, famed for its towering white marble cliffs and scenic boat rides.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
megalith
ⓘ
prehistoric monument component ⓘ sarsen stone ⓘ |
| ageEstimate | over 4,000 years old ⓘ |
| alignedWith |
midsummer sunrise at Stonehenge
ⓘ
principal axis of Stonehenge ⓘ |
| archaeologicalInvestigation | subject of multiple surveys and excavations ⓘ |
| associatedEvent | midsummer solstice sunrise observations ⓘ |
| associatedWith |
West Kennet Avenue
ⓘ
surface form:
Stonehenge Avenue
|
| buriedDepth | about 1.2 meters ⓘ |
| category |
archaeological site feature
ⓘ
prehistoric standing stone ⓘ |
| country | United Kingdom ⓘ |
| culturalPeriod |
Early Bronze Age
ⓘ
Neolithic ⓘ |
| distanceFrom | about 77 meters from Stonehenge center ⓘ |
| estimatedOriginalHeight | about 6 to 7 meters ⓘ |
| functionHypothesis |
astronomical marker
ⓘ
ceremonial marker ⓘ |
| hasCoordinateType | geographic coordinates (latitude and longitude) ⓘ |
| height | about 4.7 meters above ground ⓘ |
| heritageDesignation | part of Stonehenge Scheduled Monument ⓘ |
| locatedIn |
England
ⓘ
Stonehenge ⓘ
surface form:
Stonehenge World Heritage Site
United Kingdom ⓘ Wiltshire ⓘ |
| managedBy | English Heritage ⓘ |
| material | sarsen sandstone ⓘ |
| nameEtymology | possibly from ‘hele’ meaning to conceal or ‘heel’ meaning to lean ⓘ |
| near | former positions of companion stones ⓘ |
| orientation | leaning toward the stone circle ⓘ |
| ownedBy |
Crown Estate
ⓘ
surface form:
The Crown Estate
|
| partOf |
Stonehenge
ⓘ
Stonehenge alignment with solstitial sunrises ⓘ Stonehenge ⓘ
surface form:
Stonehenge entrance arrangement
|
| positionRelativeTo |
northeast of Stonehenge stone circle
ⓘ
outside main Stonehenge stone circle ⓘ |
| shape | irregular monolith ⓘ |
| surfaceFeature |
deep weathering grooves
ⓘ
pitted and flaked exterior ⓘ |
| touristAttraction | yes ⓘ |
| transportHypothesis | moved from Marlborough Downs sarsen source area ⓘ |
| visibleFrom |
Stonehenge Avenue
ⓘ
Stonehenge inner circle ⓘ |
| worldHeritageSite |
Stonehenge
ⓘ
surface form:
Stonehenge, Avebury and Associated Sites
|
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: heel stone Description of subject: The Heel Stone is a large, solitary sarsen boulder located just outside the main Stonehenge circle, aligned with the monument’s principal axis and associated with its midsummer sunrise sightline.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.