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Construction junctions are diamonds. They show where multiple structures must coexist on the same carrier and satisfy compatibility conditions.
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source: Has limiting / approximate regime; target: Recovered by limit / approximation
Authored annotation
weak-field slow-motion limit
Authored explanation
Newtonian gravitation is recovered for weak stationary fields, slow motion, and negligible pressure relative to energy density.
How to interpret this relation type
The target is recovered from the source either in a stated mathematical or asymptotic limit, or through a quantitatively controlled approximation with identified small parameters or omitted terms. The edge label and detail must state which case applies and its regime of validity.
The measured attraction between laboratory masses quantitatively supported universal Newtonian gravitation and permitted later extraction of G.
How to interpret this relation type
The source theory, law, entity, prediction, or structural claim is directly tested, supported, constrained, or established by the target experiment or observation. Experimental support is not final logical proof; the edge detail states exactly what was measured.