# Structured data reference
Use the type that matches the page's visible content and current search-feature eligibility. These examples are starting points; verify required and recommended properties against maintained Google Search and Schema.org documentation.
## Organization
```html
```
## Article
```html
```
## Product
```html
```
## FAQ
```html
```
## Breadcrumbs
```html
```
## Validation
Test structured data at:
- [Google Rich Results Test](https://search.google.com/test/rich-results)
- [Schema.org Validator](https://validator.schema.org/)
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