Improve descriptions of Linked Data

Author: PhilReedData

TeSS_docs/developers/code-data.md

@@ -50,9 +50,10 @@ https://tess.elixir-europe.org/events.json_api
 https://tess.elixir-europe.org/materials.json_api?scientific_topics=RNA-Seq
 https://tess.elixir-europe.org/content_providers.json_api
 https://tess.elixir-europe.org/workflows.json_api
+https://tess.elixir-europe.org/materials/how-to-make-your-messy-data-usable-openrefine.json_api
 ```
 
-To get direct access to the metadata on individual materials or events, append `.jsonld` instead:
+To get [Bioschemas](https://bioschemas.org) JSON-LD representation of individual materials or events, append `.jsonld` instead:
 
 ```
 https://tess.elixir-europe.org/materials/how-to-make-your-messy-data-usable-openrefine.jsonld

TeSS_docs/overview/fair.md

@@ -8,14 +8,14 @@ For providers, the TeSS Platform makes it easy to make resources [FAIR](http://d
 
 - **Findable**:  A unique, persistent identifier such as [DOI](https://www.doi.org/the-identifier/what-is-a-doi/) is requested for all materials. (For example, [publish your materials in Zenodo](https://help.zenodo.org/docs/get-started/quickstart/) to be assigned a DOI.)
 - **Accessible**: TeSS materials/events are accessible to all registered users via the TeSS website, [widgets](../developers/code-data) or [JSON API](../developers/code-data). Your content will seen more in search results owing to our search-engine optimisation (SEO).
-- **Interoperable**: Metadata uses a standard vocabulary (EDAM for ELIXIR). We expose content using Schema.org (Bioschemas) and OAI-PMH open standards.
+- **Interoperable**: Metadata uses a standard vocabulary (EDAM for ELIXIR). We expose content using Schema.org (Bioschemas), JSON-LD, and OAI-PMH open standards.
 - **Reusable**: License is requested for all materials, such as Creative Commons.
 
 
-## Exposed metadata behind each page
+## Interoperate using Linked Data
 
 When you view a material or event on TeSS, there is machine-readable metadata behind the human-readable content. 
-If you were to view the HTML source of the page, you would see this code, written in JSON-LD format.  
+If you were to view the HTML source of the page, you would see this code, written as [JSON-LD](https://json-ld.org/).  
 
 ```{image} ../images/overview/metadata-source.png
 :alt: View Source to see the embedded metadata
@@ -24,8 +24,7 @@ If you were to view the HTML source of the page, you would see this code, writte
 :align: center
 ```
 
-Developers can access this metadata, without the human-readable HTML content, by appending `.jsonld` to the URL. 
-For example:
+Developers can access this [Bioschemas](https://bioschemas.org)-compliant JSON-LD metadata, without the human-readable HTML, to use interoperate as [Linked Data](https://en.wikipedia.org/wiki/Linked_data). To do this, append `.jsonld` to the URL. For example:
 
 ```
 https://tess.elixir-europe.org/materials/how-to-make-your-messy-data-usable-openrefine