Triple

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).

Phrase: Global Standard Stratigraphic Age (GSSA) | Statement: [Statherian Period, definedBy, Global Standard Stratigraphic Age (GSSA)]

Target entity: Global Standard Stratigraphic Age (GSSA)
Context triple: [Statherian Period, definedBy, Global Standard Stratigraphic Age (GSSA)]

• A. Global Boundary Stratotype Section and Point
  The Global Boundary Stratotype Section and Point (GSSP) is an internationally agreed reference point in a specific rock sequence that precisely defines the lower boundary of a stage or age in the geologic time scale.
• B. International Chronostratigraphic Chart
  The International Chronostratigraphic Chart is the globally recognized standard timeline used by geologists to define and correlate the divisions of Earth’s geological history.
• C. Global Boundary Stratotype Section and Point for the base of the Anisian
  The Global Boundary Stratotype Section and Point for the base of the Anisian is the internationally agreed geological reference point that marks the beginning of the Anisian Stage and thus the formal onset of the Middle Triassic.
• D. Global Boundary Stratotype Section and Point for base of Hettangian
  The Global Boundary Stratotype Section and Point for the base of the Hettangian is the internationally agreed geological reference point that marks the formal beginning of the Jurassic Period and the Mesozoic era’s post-Triassic recovery interval.
• E. Global Boundary Stratotype Section and Point at Klonk, Czech Republic
  The Global Boundary Stratotype Section and Point at Klonk in the Czech Republic is a formally designated geological reference site that marks the internationally agreed base of the Devonian System and serves as a key standard for correlating Early Devonian rock strata worldwide.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

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]"

Entity: Global Standard Stratigraphic Age (GSSA)
Triple: [Statherian Period, definedBy, Global Standard Stratigraphic Age (GSSA)]

The Global Standard Stratigraphic Age (GSSA) is a chronostratigraphic reference point used to define the absolute age boundaries of early Precambrian time intervals in the geologic time scale.

Target entity: Global Standard Stratigraphic Age (GSSA)
Target entity description: The Global Standard Stratigraphic Age (GSSA) is a chronostratigraphic reference point used to define the absolute age boundaries of early Precambrian time intervals in the geologic time scale.

• A. Global Boundary Stratotype Section and Point
  The Global Boundary Stratotype Section and Point (GSSP) is an internationally agreed reference point in a specific rock sequence that precisely defines the lower boundary of a stage or age in the geologic time scale.
• B. International Chronostratigraphic Chart
  The International Chronostratigraphic Chart is the globally recognized standard timeline used by geologists to define and correlate the divisions of Earth’s geological history.
• C. Global Boundary Stratotype Section and Point for the base of the Anisian
  The Global Boundary Stratotype Section and Point for the base of the Anisian is the internationally agreed geological reference point that marks the beginning of the Anisian Stage and thus the formal onset of the Middle Triassic.
• D. Global Boundary Stratotype Section and Point for base of Hettangian
  The Global Boundary Stratotype Section and Point for the base of the Hettangian is the internationally agreed geological reference point that marks the formal beginning of the Jurassic Period and the Mesozoic era’s post-Triassic recovery interval.
• E. Global Boundary Stratotype Section and Point at Klonk, Czech Republic
  The Global Boundary Stratotype Section and Point at Klonk in the Czech Republic is a formally designated geological reference site that marks the internationally agreed base of the Devonian System and serves as a key standard for correlating Early Devonian rock strata worldwide.
• F. None of above. chosen