This report synthesises findings from 11 peer-reviewed papers addressing the following research question: Does the introduction of large-scale heterogeneous graph data mitigate alignment issues in multimodal models that integrate structural graph information with text embeddings. 9 claims were extracted from source literature; 9 were independently verified against retrieved documents. An automated multi-reviewer quality assessment produced a score of 9.0/10. This report is a machine-generated literature synthesis and does not constitute original research.Research goal: Does the introduction of large-scale heterogeneous graph data mitigate alignment issues in multimodal models that integrate structural graph information with text embeddings?Autonomous literature synthesis. Automated review score: 9.0/10. Full text and citation available at Assignee Research.