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: STS-73 | Statement: [OV-102, notableMission, STS-73]

Target entity: STS-73
Context triple: [OV-102, notableMission, STS-73]

• A. STS-71
  STS-71 was a 1995 NASA Space Shuttle mission that marked the first docking of a Space Shuttle with the Russian space station Mir, advancing U.S.–Russian space cooperation.
• B. STS-79
  STS-79 was a 1996 Space Shuttle Atlantis mission notable for delivering supplies to the Russian Mir space station and returning astronaut Shannon Lucid to Earth after her long-duration stay in orbit.
• C. STS-76
  STS-76 was a 1996 NASA Space Shuttle Atlantis mission notable for delivering astronaut Shannon Lucid to the Russian Mir space station for a long-duration stay.
• D. STS-37
  STS-37 was a 1991 NASA Space Shuttle mission that deployed the Compton Gamma Ray Observatory and conducted various scientific experiments in low Earth orbit.
• E. STS-74
  STS-74 was a 1995 NASA Space Shuttle mission that carried Atlantis to the Russian Mir space station to deliver supplies and a docking module as part of early Shuttle–Mir cooperation.
• 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: STS-73
Triple: [OV-102, notableMission, STS-73]

STS-73 was a 1995 Space Shuttle Columbia mission focused on microgravity research in the United States Microgravity Laboratory-2 (USML-2).

Target entity: STS-73
Target entity description: STS-73 was a 1995 Space Shuttle Columbia mission focused on microgravity research in the United States Microgravity Laboratory-2 (USML-2).

• A. STS-71
  STS-71 was a 1995 NASA Space Shuttle mission that marked the first docking of a Space Shuttle with the Russian space station Mir, advancing U.S.–Russian space cooperation.
• B. STS-79
  STS-79 was a 1996 Space Shuttle Atlantis mission notable for delivering supplies to the Russian Mir space station and returning astronaut Shannon Lucid to Earth after her long-duration stay in orbit.
• C. STS-76
  STS-76 was a 1996 NASA Space Shuttle Atlantis mission notable for delivering astronaut Shannon Lucid to the Russian Mir space station for a long-duration stay.
• D. STS-37
  STS-37 was a 1991 NASA Space Shuttle mission that deployed the Compton Gamma Ray Observatory and conducted various scientific experiments in low Earth orbit.
• E. STS-74
  STS-74 was a 1995 NASA Space Shuttle mission that carried Atlantis to the Russian Mir space station to deliver supplies and a docking module as part of early Shuttle–Mir cooperation.
• F. None of above. chosen