```json { "classifications": [ {"column": "Name", "label": "none", "confidence": 1.0, "reason": "Identifier for supercomputer systems"}, {"column": "Status", "label": "none", "confidence": 1.0, "reason": "Categorical status field"}, {"column": "Certainty", "label": "none", "confidence": 1.0, "reason": "Data quality indicator"}, {"column": "Single cluster?", "label": "none", "confidence": 1.0, "reason": "Boolean attribute"}, {"column": "Max OP/s (log)", "label": "none", "confidence": 1.0, "reason": "Performance metric"}, {"column": "H100 equivalents", "label": "none", "confidence": 1.0, "reason": "Performance comparison metric"}, {"column": "Chip type (primary)", "label": "none", "confidence": 1.0, "reason": "Hardware specification"}, {"column": "Chip quantity (primary)", "label": "none", "confidence": 1.0, "reason": "Hardware count"}, {"column": "Country", "label": "spatial", "confidence": 0.95, "reason": "Geographic location at country level"}, {"column": "Owner", "label": "none", "confidence": 1.0, "reason": "Organization identifier"}, {"column": "First Operational Date", "label": "temporal", "confidence": 1.0, "reason": "Date timestamp for operational start"}, {"column": "Note", "label": "none", "confidence": 1.0, "reason": "Free text annotations"}, {"column": "Sector", "label": "none", "confidence": 1.0, "reason": "Categorical sector classification"}, {"column": "Power Capacity (MW)", "label": "none", "confidence": 1.0, "reason": "Power specification metric"}, {"column": "Hardware Cost", "label": "none", "confidence": 1.0, "reason": "Financial metric"}, {"column": "Location", "label": "spatial", "confidence": 0.9, "reason": "Geographic location with addresses"}, {"column": "Users", "label": "none", "confidence": 1.0, "reason": "User group identifiers"}, {"column": "Hardware note", "label": "none", "confidence": 1.0, "reason": "Hardware description text"}, {"column": "Quote", "label": "none", "confidence": 1.0, "reason": "Text quotations"}, {"column": "First Operational Date Note", "label": "none", "confidence": 1.0, "reason": "Annotation for date field"}, {"column": "Certainty Note", "label": "none", "confidence": 1.0, "reason": "Annotation for certainty field"}, {"column": "Energy Efficiency (log)", "label": "none", "confidence": 1.0, "reason": "Efficiency metric"}, {"column": "Builds Upon", "label": "none", "confidence": 1.0, "reason": "Relationship reference"}, {"column": "Superseded by", "label": "none", "confidence": 1.0, "reason": "Relationship reference"}, {"column": "Possible Duplicate", "label": "none", "confidence": 1.0, "reason": "Data quality flag"}, {"column": "Possible Duplicate Of", "label": "none", "confidence": 1.0, "reason": "Data quality reference"}, {"column": "Chip type (secondary)", "label": "none", "confidence": 1.0, "reason": "Hardware specification"}, {"column": "Chip quantity (secondary)", "label": "none", "confidence": 1.0, "reason": "Hardware count"}, {"column": "Total number of AI chips", "label": "none", "confidence": 1.0, "reason": "Hardware count aggregate"}, {"column": "GPU Supplier (primary)", "label": "none", "confidence": 1.0, "reason": "Vendor identifier"}, {"column": "GPU supplier (secondary)", "label": "none", "confidence": 1.0, "reason": "Vendor identifier"}, {"column": "Include in Standard Analysis", "label": "none", "confidence": 1.0, "reason": "Boolean filter flag"}, {"column": "Exclude", "label": "none", "confidence": 1.0, "reason": "Boolean filter flag"}, {"column": "Rank when first operational", "label": "none", "confidence": 1.0, "reason": "Ranking metric"}, {"column": "16-bit OP/s (log)", "label": "none", "confidence": 1.0, "reason": "Performance metric"}, {"column": "Max OP/s", "label": "none", "confidence": 1.0, "reason": "Performance metric"}, {"column": "8-bit OP/s", "label": "none", "confidence": 1.0, "reason": "Performance metric"}, {"column": "16-bit OP/s", "label": "none", "confidence": 1.0, "reason": "Performance metric"}, {"column": "32-bit OP/s", "label": "none", "confidence": 1.0, "reason": "Performance metric"}, {"column": "Calculated Power Capacity (MW)", "label": "none", "confidence": 1.0, "reason": "Power specification metric"}, {"column": "Reported Power Capacity (MW)", "label": "none", "confidence": 1.0, "reason": "Power specification metric"}, {"column": "Energy Efficiency", "label": "none", "confidence": 1.0, "reason": "Efficiency metric"}, {"column": "Calculated Cost", "label": "none", "confidence": 1.0, "reason": "Financial metric"}, {"column": "Reported Cost", "label": "none", "confidence": 1.0, "reason": "Financial metric"}, {"column": "Reported Cost (Inflation adjusted)", "label": "none", "confidence": 1.0, "reason": "Financial metric"}, {"column": "Cost Quote", "label": "none", "confidence": 1.0, "reason": "Text quotation for cost"}, {"column": "Noteworthy", "label": "none", "confidence": 1.0, "reason": "Boolean flag"}, {"column": "Decommissioned Date (if applicable)", "label": "temporal", "confidence": 0.95, "reason": "Date field for decommissioning"}, {"column": "Largest existing cluster when first operational", "label": "none", "confidence": 1.0, "reason": "Reference identifier"}, {"column": "% of largest cluster when first operational", "label": "none", "confidence": 1.0, "reason": "Percentage metric"}, {"column": "Source 1", "label": "none", "confidence": 1.0, "reason": "URL reference"}, {"column": "Source 2", "label": "none", "confidence": 1.0, "reason": "URL reference"}, {"column": "Source 3", "label": "none", "confidence": 1.0, "reason": "URL reference"}, {"column": "Source 4", "label": "none", "confidence": 1.0, "reason": "URL reference"}, {"column": "Source 5", "label": "none", "confidence": 1.0, "reason": "URL reference"}, {"column": "latitude", "label": "spatial", "confidence": 1.0, "reason": "Geographic coordinate for latitude"}, {"column": "longitude", "label": "spatial", "confidence": 1.0, "reason": "Geographic coordinate for longitude"} ] } ```