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: World Metrology Day 2019 | Statement: [26th General Conference on Weights and Measures, effectiveDateOfNewDefinitions, World Metrology Day 2019]

Target entity: World Metrology Day 2019
Context triple: [26th General Conference on Weights and Measures, effectiveDateOfNewDefinitions, World Metrology Day 2019]

• A. World Meteorological Day
  World Meteorological Day is an annual global observance held on 23 March to highlight the importance of weather, climate, and water services and to commemorate the founding of the World Meteorological Organization.
• B. 26th General Conference on Weights and Measures
  The 26th General Conference on Weights and Measures was the 2018 international meeting where member states adopted a landmark revision of the SI, redefining several base units in terms of fundamental physical constants.
• C. International System of Units
  The International System of Units is the globally accepted standard for measurement, defining a coherent set of base and derived units used in science, industry, and everyday life.
• D. National Science Day in India
  National Science Day in India is an annual observance on 28 February celebrating scientific achievements and promoting science awareness, centered on the legacy of physicist C. V. Raman and his discovery of the Raman effect.
• E. International Bureau of Weights and Measures
  The International Bureau of Weights and Measures is an international organization that maintains the global system of units (SI) and ensures worldwide uniformity of measurements and time standards.
• 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: World Metrology Day 2019
Triple: [26th General Conference on Weights and Measures, effectiveDateOfNewDefinitions, World Metrology Day 2019]

World Metrology Day 2019 marked the global celebration of the historic redefinition of the International System of Units (SI), when several base units were newly defined in terms of fundamental physical constants.

Target entity: World Metrology Day 2019
Target entity description: World Metrology Day 2019 marked the global celebration of the historic redefinition of the International System of Units (SI), when several base units were newly defined in terms of fundamental physical constants.

• A. World Meteorological Day
  World Meteorological Day is an annual global observance held on 23 March to highlight the importance of weather, climate, and water services and to commemorate the founding of the World Meteorological Organization.
• B. 26th General Conference on Weights and Measures
  The 26th General Conference on Weights and Measures was the 2018 international meeting where member states adopted a landmark revision of the SI, redefining several base units in terms of fundamental physical constants.
• C. International System of Units
  The International System of Units is the globally accepted standard for measurement, defining a coherent set of base and derived units used in science, industry, and everyday life.
• D. National Science Day in India
  National Science Day in India is an annual observance on 28 February celebrating scientific achievements and promoting science awareness, centered on the legacy of physicist C. V. Raman and his discovery of the Raman effect.
• E. International Bureau of Weights and Measures
  The International Bureau of Weights and Measures is an international organization that maintains the global system of units (SI) and ensures worldwide uniformity of measurements and time standards.
• F. None of above. chosen