Parallel SKG Annotations and Gold-Standard for 70 AI Papers

This dataset accompanies the study "Are Scientific Annotations Consistently Represented across Science Knowledge Graphs?". It contains parallel category annotations from four major Scientific Knowledge Graphs (SKGs)—OpenAlex, OpenAIRE, ORKG, and Papers with Code—for 70 AI-related publications.Two versions are provided: initial_dataset.json: raw annotations retrieved directly from SKG APIs or dumps with minimal processing. gold_standard.json: manually curated gold-standard containing only annotations judged to be semantically accurate.The datasets support evaluation of SKG annotation quality and consistency.