hasLineUnderConstruction

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...\'

Predicate: hasLineUnderConstruction

Indicates that a line (such as a route, track, or service line) associated with an entity is currently in the process of being built, upgraded, or otherwise under construction.