observedNode
The observedNode of an <a class="localLink" href="http://schema.org/Observation">Observation</a>, often a <a class="localLink" href="http://schema.org/StatisticalPopulation">StatisticalPopulation</a>.
observedNode
The observedNode of an <a class="localLink" href="http://schema.org/Observation">Observation</a>, often a <a class="localLink" href="http://schema.org/StatisticalPopulation">StatisticalPopulation</a>.