PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • National Lab Day is a US initiative to develop communities of support that will nurture project-based learning collaborations among students, teachers, and volunteers.Volunteers, college students, STEM professionals, and other community members work together with teachers and students to bring discovery-based science experiences to grades K-12.When an educator posts a project to the National Lab D
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