@prefix this: . @prefix sub: . @prefix np: . @prefix rdf: . @prefix prov: . @prefix npx: . @prefix dc: . @prefix xsd: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo . } sub:assertion { a ; dc:description "COD spacegroup count endpoint queried for one representative space group per Bravais lattice in the spellings the COD uses; a lattice counts as realised at 100 or more entries."; "Measured: 14 Bravais lattices with at least 100 COD entries in a representative space group (of 14) (n = 14). Interpretation: Completeness (exactly fourteen) is a theorem and is not tested; what is tested is the empirical half, that all fourteen occur in real crystals. The count is of database entries, not distinct substances, and a lattice realised only by a handful of entries would still count as realised under the mixed rule."; "Claim test of bravais1850-03: supports, confidence 0.9"; ; prov:wasAttributedTo ; "Planned datasets: cod-search-api"; "claim-test/0.1.0"; "physical"; "Any lattice whose every spelling returns 0: refutes (that mode is not realised). Any lattice between 1 and 99: mixed. Any query that errors or times out after three attempts: inconclusive."; "Completeness (no fifteenth lattice) is a theorem and is not what this tests.", "Counts are of database entries, not distinct substances.", "One representative space group per lattice; counts understate how often each lattice occurs."; "For each of the 14 Bravais lattices, the COD spacegroup count for a representative space group (aP P-1; mP P21/c; mC C2/c; oP Pnma; oC Cmcm; oI Imma; oF Fddd; tP P4/mmm; tI I4/mmm; hR R-3m; hP P63/mmc; cP Pm-3m; cI Im-3m; cF Fm-3m), trying the COD spellings of the Hermann-Mauguin symbol (with or without the full-setting 1s, e.g. 'P 1 21/c 1' and 'P 21/c'), is at least 100: supports."; "Any lattice whose every spelling returns 0: refutes (that mode is not realised). Any lattice between 1 and 99: mixed. Any query that errors or times out after three attempts: inconclusive."; "0.9"^^xsd:double; ; "supports"; "If there are fourteen lattice modes and nature realises them, every one of the fourteen Bravais lattices is the lattice of at least one experimentally determined crystal structure."; "COD spacegroup count endpoint queried for one representative space group per Bravais lattice in the spellings the COD uses; a lattice counts as realised at 100 or more entries."; "For each of the 14 Bravais lattices, the COD spacegroup count for a representative space group (aP P-1; mP P21/c; mC C2/c; oP Pnma; oC Cmcm; oI Imma; oF Fddd; tP P4/mmm; tI I4/mmm; hR R-3m; hP P63/mmc; cP Pm-3m; cI Im-3m; cF Fm-3m), trying the COD spellings of the Hermann-Mauguin symbol (with or without the full-setting 1s, e.g. 'P 1 21/c 1' and 'P 21/c'), is at least 100: supports."; "true"^^xsd:boolean . . a ; dc:description ""; dc:license "CC0 (COD data are public domain)"; "Location (not a URL): https://www.crystallography.net/cod/result?spacegroup=&format=count"; "Dataset: Crystallography Open Database (COD) search API and CIF files"; prov:wasDerivedFrom . } sub:provenance { a prov:SoftwareAgent; "delphisci claim tester (claude-fable-5.1; crystals-and-form-tests-1)"; prov:actedOnBehalfOf ; . a ; dc:identifier "claude-fable-5.1" . sub:assertion prov:wasAttributedTo ; prov:wasDerivedFrom ; prov:wasGeneratedBy sub:test . sub:plan prov:hadPlan . sub:test a prov:Activity; prov:qualifiedAssociation sub:plan; prov:wasAssociatedWith . } sub:pubinfo { this: dc:created "2026-11-08T16:24:31.804Z"^^xsd:dateTime; dc:creator ; dc:license ; npx:hasNanopubType ; npx:introduces ; "Claim test of bravais1850-03: supports, confidence 0.9"; . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyFHtPB6p0mCjDozxlOY9CmO3nBm7Te3jFbXyLmM+G1tGe47Da0jYIbhkl9Oo1ZjxmCa3LCwlEqK8gj6hEIcL4ahW30JXh9HycfKVk1bugkzMEV15tJdTzAU3sGMFnbNsn43xY2LFLy45tApkRm5byEiM7oRRrooIdwoQKnP4Wzq/bfAoJ9qvW+MGkelyOTd1jbSt+KfmT7xKmDfWzAHddUlWwMX2QJOLxDaffOteTop6ZRgPiNmPJKA/S62Gac9XtSYT3oDkZ6/nr5cxxNLpOyxTf5FPISiCe11xYO/unYjY+mwnOfA8yhJIyx1l0O9I0vpOpn+E5TvyHJV+oSTrvwIDAQAB"; npx:hasSignature "s1TtioMBqx0memhCcVd5AkmpvO7uQpGAnNBTDC7I+iLnx/u317MAH49RILo+R+mQaeYKR9rgXXFr09UbsVRMUBu4+NWZnghBxM1B33uv4ArsjMSo3W94Bz/TVTFrFX5ISLm+OTyOR6Y7gzLi7JdIltDX7W8DXSdep4GuehhmT0qQgQovnUqtZFAeGNdawlDgYY/lVqoYSsiVlwN53jsmHVWg82gIFrJfj7GaYTesEHVrhb61Ufx3W4wrqDcgjizjVMuTZaIBR5jXU4an/TCH8HS5Hu8OXt8g8CoG/4ZngLcoWHwYFxNQltZpi3Ml2jmTjw1/speZH8OLo8Wvj3QhZg=="; npx:hasSignatureTarget this:; npx:signedBy . }