Passerine and True sparrow

Passerine noun - Perching birds mostly small and living near the ground with feet having 4 toes arranged to allow for gripping the perch; most are songbirds; hatchlings are helpless.

True sparrow and passerine are semantically related. In some cases you can replace phrase "True sparrow" with "Passerine", this terms are similar.

True sparrow noun - Any of several small dull-colored singing birds feeding on seeds or insects.

Passerine and true sparrow are semantically related. You can use "Passerine" instead a noun phrase "True sparrow".