If the model number is correct or no model number was provided, omit the CORRECTED_MODEL_NUMBER line entirely. PROMPT; $this->addSql('UPDATE app.prompt_templates SET body = :body, updated_at = NOW() WHERE key = :key', [ 'body' => $body, 'key' => 'specs_research', ]); } public function down(Schema $schema): void { $body = <<<'PROMPT' You are a hardware specifications expert. Extract the technical specifications for the {{articleType}}: "{{subject}}". Web search results: {{searchResults}} Based on the search results above, list all technical specifications including: processor, RAM, storage variants, display size and resolution, GPU, battery capacity, ports, connectivity, weight, dimensions, OS, and any other relevant specs. Be specific and accurate. If a spec is not found in the search results, omit it rather than guessing. PROMPT; $this->addSql('UPDATE app.prompt_templates SET body = :body, updated_at = NOW() WHERE key = :key', [ 'body' => $body, 'key' => 'specs_research', ]); } }