Melian obsidian
E822759
Melian obsidian is a volcanic glass from the island of Melos that was a major source of high-quality stone for toolmaking and trade across the Neolithic Aegean.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Melian obsidian canonical | 1 |
| Prince Rupert's Drop | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9822711 — 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: Melian obsidian Context triple: [Neolithic Aegean, hasRawMaterialSource, Melian obsidian]
-
A.
Hagiorite
Hagiorite is an honorific epithet denoting a monk or saint associated with the monastic community of Mount Athos in Greece.
-
B.
Obsidian
Obsidian is a dark, nearly black color variant commonly used as a sleek, premium finish for electronic devices such as smartphones.
-
C.
Simmonite
Simmonite is the surname of the beloved comedic character Compo from the long-running British sitcom "Last of the Summer Wine."
-
D.
Lapis Niger
Lapis Niger is an ancient black stone shrine and inscribed pavement in Rome’s Forum Romanum, traditionally associated with early Roman religious or funerary practices and sometimes linked to the legendary king Romulus.
-
E.
Zipolite
Zipolite is a small, laid-back beach town on Mexico’s Oaxacan coast, known for its clothing-optional beach, bohemian vibe, and strong Pacific surf.
- 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: Melian obsidian Target entity description: Melian obsidian is a volcanic glass from the island of Melos that was a major source of high-quality stone for toolmaking and trade across the Neolithic Aegean.
-
A.
Hagiorite
Hagiorite is an honorific epithet denoting a monk or saint associated with the monastic community of Mount Athos in Greece.
-
B.
Obsidian
Obsidian is a dark, nearly black color variant commonly used as a sleek, premium finish for electronic devices such as smartphones.
-
C.
Simmonite
Simmonite is the surname of the beloved comedic character Compo from the long-running British sitcom "Last of the Summer Wine."
-
D.
Lapis Niger
Lapis Niger is an ancient black stone shrine and inscribed pavement in Rome’s Forum Romanum, traditionally associated with early Roman religious or funerary practices and sometimes linked to the legendary king Romulus.
-
E.
Zipolite
Zipolite is a small, laid-back beach town on Mexico’s Oaxacan coast, known for its clothing-optional beach, bohemian vibe, and strong Pacific surf.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
archaeological material
ⓘ
lithic raw material ⓘ volcanic glass ⓘ |
| associatedWith |
Cycladic culture sites
NERFINISHED
ⓘ
Franchthi Cave assemblages ⓘ Neolithic settlements in the Aegean ⓘ Sesklo culture sites ⓘ |
| category | obsidian ⓘ |
| color |
black
ⓘ
dark gray ⓘ |
| country | Greece ⓘ |
| evidenceFor |
long-distance trade in the Aegean
ⓘ
prehistoric maritime exchange networks ⓘ |
| foundOn |
Milos
NERFINISHED
ⓘ
island of Melos NERFINISHED ⓘ |
| geologicalOrigin | volcanic activity ⓘ |
| identifiedBy |
X-ray fluorescence analysis
ⓘ
geochemical fingerprinting ⓘ neutron activation analysis ⓘ |
| locatedIn |
Aegean Sea
ⓘ
Cyclades NERFINISHED ⓘ |
| majorSourceFor | Aegean lithic industries ⓘ |
| material | silica-rich glass ⓘ |
| namedAfter | Melos NERFINISHED ⓘ |
| property |
conchoidal fracture
ⓘ
sharp edges when knapped ⓘ |
| quality | high-quality stone for toolmaking ⓘ |
| significance |
important for reconstructing Aegean exchange systems
ⓘ
indicator of prehistoric mobility ⓘ key marker of Melian trade connections ⓘ |
| sourceArea |
Demenegaki (Melos)
NERFINISHED
ⓘ
Sta Nychia (Melos) NERFINISHED ⓘ quarries on Melos ⓘ |
| tradedAcross | Neolithic Aegean NERFINISHED ⓘ |
| tradedTo |
Anatolian coast
NERFINISHED
ⓘ
Crete NERFINISHED ⓘ Cycladic islands NERFINISHED ⓘ Greek mainland ⓘ |
| usedFor |
blade manufacture
ⓘ
cutting tools ⓘ microlith production ⓘ projectile points ⓘ stone tool production ⓘ |
| usedInPeriod |
Early Bronze Age Aegean
NERFINISHED
ⓘ
Mesolithic Aegean NERFINISHED ⓘ Neolithic Aegean NERFINISHED ⓘ |
| workedBy |
percussion flaking
ⓘ
pressure flaking ⓘ |
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: Melian obsidian Description of subject: Melian obsidian is a volcanic glass from the island of Melos that was a major source of high-quality stone for toolmaking and trade across the Neolithic Aegean.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Prince Rupert's Drop