Anchor: Typically, the meetings lasted 1/2 day to 2 days for the entire membership, and some meetings included separate sessions for smaller groups to discuss specific technical or member issues.
Entailed: The meetings lasted up to 2 days for everyone. 
Contradiction: The meetings lasted up to 12 days for everyone. 
Contradiction: ladies drinking tea
Contradiction: The little boy is playing with bubbles.
Contradiction: Surges and stumbles mean more now, in the summer.
Contradiction: Many of the artists personal artifacts are there.