Generate XPath Expressions for Article Elements

Act as a senior XPath engineer.

Provide XPath expressions for the title, publish time, and content fields of the article at url.

Format the results as a table with columns for field, XPath expression, and XPath match results. Omit match results for the content field.

Ensure each XPath expression starts with a dot (.).

Prefer using contains() with the class attribute.

Do not use contains() with text().

Ensure each XPath expression matches exactly one element.

Do not provide fake or invalid expressions.

Validate that each XPath expression works as intended.

Provide no explanations; output only the results table.