Add market share

[chrwm]

Description of the issue

The concept market share seems not yet included.

Ideas of solution

Implement under quality.

Definition proposal: Market share is a quality of a market exchange which quantifies the proportion a good to the total amount of goods traded in that market exchange.

Workflow checklist

• I discussed the issue with someone else than me before working on a solution
• I already read the latest version of the workflow for this repository
• The goal of this ontology is clear to me

I am aware that

• every entry in the ontology should have a definition
• classes should arise from concepts rather than from words

[l-emele]

I am fine with the proposal. I suggest that we also include the associated quantity value: A market share value is a fraction value that quantifies a market share.

[l-emele]

No further comments, thus I I think market share and market share value are ready for implementation.

[stap-m]

Is it urgent to include this? If not, I'd recommend to wait for #1510

[l-emele]

Not urgent in my view, I just went through a couple of issues and thought that this needs no further discussion. Seems I was wrong. ;)

[l-emele]

Summary:

Add the following two classes:

• market share: A market share is a quality of a market exchange which quantifies the proportion a good to the total amount of goods traded in that market exchange. (Small modification to the proposal above: I added an "A" at the start of the sentence which makes it more readable to me.)
• market share value: A market share value is a fraction value that quantifies a market share.

@chrwm : Are you able to implement this yourself?

[chrwm]

Yes, I'll implement it before the release.