Sources referenced by model content

Source is the base class for evidence referenced by model-generated content. WebSource identifies a web page surfaced by search or citation metadata. Providers do not always supply both a URL and title, so either field may be NULL.

Usage

Source()

WebSource(url = NULL, title = NULL)

Arguments

url

The URL of the web page, or NULL when unavailable.

title

The title of the web page, or NULL when unavailable.

Value

An S7 object that inherits from Source.

Examples

WebSource("https://example.com", "Example")
#> <ellmer::WebSource>
#>  @ url  : chr "https://example.com"
#>  @ title: chr "Example"
WebSource(title = "Source without a URL")
#> <ellmer::WebSource>
#>  @ url  : NULL
#>  @ title: chr "Source without a URL"