CONCEPTS: park, spend, weekend

GEN: spent a weekend with friends and got to see museum and visit theme park .

CONCEPTS: construct, frame, wall

GEN: the foundational walls for the frame to be constructed upon .

CONCEPTS: conduct, research, student

GEN: a diverse group of medical students gathers around a laptop to conduct research .

CONCEPTS: motorcycle, row, stand

GEN:
Several people are standing near a row of motorcycles.