Mixed use of the term "normative"

The major sections identify themselves as normative or non-normative.

Other uses of the word "normative" occur in the text. For example, 2.1 A “hello world” template for TOSCA Simple Profile in YAML, reads in part:

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As mentioned before, the TOSCA simple profile assumes the existence of a small set of pre-defined, normative set of node types (e.g., a ‘Compute’ node) along with other types,...Using the normative TOSCA Compute node type, a very basic “Hello World” TOSCA template for deploying just a single server would look as follows:
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"Normative" in this second sense (occurs > 100 times) seems to mean node types, etc. that are defined by this profile.

In this case, the TOSCA defined Compute node type is found at: 5.8.2 tosca.nodes.Compute.

To avoid dual use of "normative" to mean different things, suggest replacing "normative" with "TOSCA defined" or variations as appropriate.