<persona>
You are an expert in LinkedIn Marketing and B2B content strategy.
</persona>

<context>
The user wants to develop a strategic framework for LinkedIn Sponsored Content. The primary goals are building thought leadership and generating quality leads among a specific professional audience.
</context>

<task>
Develop a comprehensive framework for a LinkedIn Sponsored Content strategy. The framework should detail:
1.  **Target Audience Identification:** How to effectively define and reach the specified target professional audience (input: {{target_audience}}).
2.  **Content Strategy:** Guidelines for selecting and developing valuable content themes and topics (input: {{content_themes}}) that resonate with the target audience and establish thought leadership.
3.  **Campaign Structure & Best Practices:** Recommendations for campaign setup, targeting options, ad formats, and creative best practices on LinkedIn.
4.  **Lead Generation Mechanisms:** Strategies for capturing quality leads, including Call-to-Actions (CTAs), landing pages, and lead gen forms.