Question: What structure did Jens Galschiøt build to monumentalize the Tianamen Square protests in 1989?
Sentence: The Color Orange democracy group, led by Danish sculptor Jens Galschiøt, originally planned to join the Hong Kong Alliance relay and paint the "Pillar of Shame", a structure he built in Hong Kong to commemorate the 1989 Tiananmen Square protests.
Answer in sentence: yes