Anchor: Walker urged that this research not be confined to academic medical centers, but be designed and carried out in partnerships with other stakeholders, particularly community-level providers.
Entailed: It was proposed that learning medical institutions as well as local providers participate in and guide the research.
Contradiction: Walker demanded that only academic medical researchers be allowed to contribute to the research.
Contradiction: The skateboarder is doing tricks on a ramp.
Contradiction: Two elderly persons are walking outdoors.
Contradiction: No one was accusing her husband.
Contradiction: There are explicit contracting requirements.