GSSPBaseDefinedBy

P52746
predicate

Indicates that a GSSP (Global Stratotype Section and Point) base is formally established or characterized according to a specific defining criterion, boundary, or reference.

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All labels observed (4)

Label Occurrences
GSSPBaseDefinedBy canonical 3
stratigraphicBoundaryDefinedBy 2
GSSPType 1

Description generation (PDg)

The one-sentence description above was generated by prompting gpt-5.1 with the predicate name and this instruction.

Instruction
Given a predicate that represents a relationship or action between entities, generate a one-sentence description explaining its meaning.  
# Instructions
Focus on describing the relationship, not the entities themselves. 
# Response Format
Begin the description with \' Indicates...\'
Input
Predicate: GSSPBaseDefinedBy
Generated description
Indicates that a GSSP (Global Stratotype Section and Point) base is formally established or characterized according to a specific defining criterion, boundary, or reference.

Sample triples (7)

Subject Object
Ordovician Period first appearance of conodont Iapetognathus fluctivagus ⓘ
Tercis-les-Bains, France
surface form: Tercis-les-Bains
base of the Maastrichtian stage via predicate surface "geologicalTimeBoundaryDefined" ⓘ
Guadalupian Epoch first appearance of conodont Jinogondolella nankingensis ⓘ
Meghalayan Age speleothem record via predicate surface "GSSPType" ⓘ
Bathonian first appearance of ammonite Gonolkites convergens ⓘ
Capitanian age first appearance of conodont Jinogondolella postserrata at base via predicate surface "stratigraphicBoundaryDefinedBy" ⓘ
Capitanian age base of Wuchiapingian marked by conodont Clarkina postbitteri postbitteri via predicate surface "stratigraphicBoundaryDefinedBy" ⓘ