This report synthesises findings from 12 peer-reviewed papers addressing the following research question: How does graph neural network-based multimodal fusion compare to transformer attention mechanisms in zero-shot entity typing accuracy on social media benchmarks. Deep Residual Networks have recently been shown to significantly improve the performance of neural networks trained on ImageNet, with results beating all previous methods on this dataset by large margins in the image classification task. However, the meaning of these impressive. 7 claims were extracted from source literature; 7 were independently verified against retrieved documents. An automated multi-reviewer quality assessment produced a score of 7.6/10. This report is a machine-generated literature synthesis and does not constitute original research.Research goal: How does graph neural network-based multimodal fusion compare to transformer attention mechanisms in zero-shot entity typing accuracy on social media benchmarks?Autonomous literature synthesis. Automated review score: 7.6/10. Full text and citation available at Assignee Research.