rows { options { physical_type: PHYSICAL_STREAM_TYPE_QUADS max_name_table_size: 128 max_prefix_table_size: 16 max_datatype_table_size: 16 logical_type: LOGICAL_STREAM_TYPE_DATASETS version: 2 } } rows { prefix { value: "https://w3id.org/sciencelive/np/" } } rows { name { value: "RA-H2_b7MJxxUg9nJH8McxccG_6Kr3s8xlXQM8vrnamnU" } } rows { namespace { name: "this" value { prefix_id: 1 } } } rows { prefix { value: "https://w3id.org/sciencelive/np/RA-H2_b7MJxxUg9nJH8McxccG_6Kr3s8xlXQM8vrnamnU/" } } rows { name { } } rows { namespace { name: "sub" value { prefix_id: 2 } } } rows { prefix { value: "http://www.nanopub.org/nschema#" } } rows { namespace { name: "np" value { prefix_id: 3 name_id: 2 } } } rows { prefix { value: "http://www.w3.org/1999/02/22-rdf-syntax-ns#" } } rows { namespace { name: "rdf" value { prefix_id: 4 name_id: 2 } } } rows { prefix { value: "http://www.w3.org/ns/prov#" } } rows { namespace { name: "prov" value { prefix_id: 5 name_id: 2 } } } rows { prefix { value: "http://purl.org/nanopub/x/" } } rows { namespace { name: "npx" value { prefix_id: 6 name_id: 2 } } } rows { prefix { value: "http://purl.org/dc/terms/" } } rows { namespace { name: "dc" value { prefix_id: 7 name_id: 2 } } } rows { prefix { value: "http://www.w3.org/2001/XMLSchema#" } } rows { namespace { name: "xsd" value { prefix_id: 8 name_id: 2 } } } rows { name { value: "hasAssertion" } } rows { name { value: "assertion" } } rows { name { value: "Head" } } rows { quad { s_iri { prefix_id: 1 name_id: 1 } p_iri { prefix_id: 3 name_id: 3 } o_iri { prefix_id: 2 } g_iri { } } } rows { name { value: "hasProvenance" } } rows { name { value: "provenance" } } rows { quad { p_iri { prefix_id: 3 } o_iri { prefix_id: 2 } } } rows { name { value: "hasPublicationInfo" } } rows { name { value: "pubinfo" } } rows { quad { p_iri { prefix_id: 3 } o_iri { prefix_id: 2 } } } rows { name { value: "type" } } rows { name { value: "Nanopublication" } } rows { quad { p_iri { prefix_id: 4 } o_iri { prefix_id: 3 } } } rows { name { value: "hj2007-iberia-healpix-study" } } rows { prefix { value: "https://w3id.org/sciencelive/o/terms/" } } rows { name { value: "FORRT-Replication-Study" } } rows { quad { s_iri { prefix_id: 2 } o_iri { prefix_id: 9 } g_iri { prefix_id: 2 name_id: 4 } } } rows { name { value: "Replication-Study" } } rows { quad { o_iri { prefix_id: 9 name_id: 14 } } } rows { prefix { value: "http://www.w3.org/2000/01/rdf-schema#" } } rows { name { value: "label" } } rows { quad { p_iri { prefix_id: 10 } o_literal { lex: "Replication of Hurlbert & Jetz 2007 hotspot scale-dependence in Iberian birds on a HEALPix-NESTED substrate" } } } rows { prefix { value: "http://www.w3.org/2004/02/skos/core#" } } rows { name { value: "related" } } rows { prefix { value: "http://www.wikidata.org/entity/" } } rows { name { value: "Q1531570" } } rows { quad { p_iri { prefix_id: 11 } o_iri { prefix_id: 12 } } } rows { name { value: "Q17146659" } } rows { quad { o_iri { } } } rows { name { value: "Q5629401" } } rows { quad { o_iri { } } } rows { name { value: "Q864294" } } rows { quad { o_iri { } } } rows { name { value: "hasDeviationDescription" } } rows { quad { p_iri { prefix_id: 9 } o_literal { lex: "Hurlbert & Jetz 2007 overlaid expert-drawn bird range maps (Handbook of the Birds of the World; regional atlases) on two structured regional\nbird-atlas surveys (Australia, southern Africa) on lat-lon grids at 0.25-8 degrees, circa 2007. This replication deviates on four axes:\n\n- Range-map layer: convex hulls of GBIF occurrences (a surrogate), cross-checked against EU Article 12 expert distribution polygons \342\200\224 not WWF / Handbook expert range maps.\n- Atlas layer: modern GBIF occurrence richness (post-2000, citizen-science-dominated for the all-observations strategy) \342\200\224 not a dedicated structured atlas survey with controlled effort.\n- Substrate: HEALPix-NESTED equal-area cells \342\200\224 not a lat-lon graticule, removing the cell-area distortion intrinsic to lat-lon grids.\n- Region and era: the Iberian peninsula, 2013-2024 GBIF / 2013-2018 Article 12 \342\200\224 not Australia or southern Africa, circa 2007.\n\nThe two-basis-of-record design (museum vs all-observations) is an addition to the original: it probes observer-effort sensitivity, a dimension unavailable to Hurlbert & Jetz before citizen-science data dominated occurrence records. The consequences of these deviations for the headline number are quantified in the linked Replication Outcome\'s Evidence and Limitations fields." } } } rows { name { value: "hasDiscipline" } } rows { name { value: "Q1886501" } } rows { quad { p_iri { } o_iri { prefix_id: 12 } } } rows { name { value: "hasMethodologyDescription" } } rows { quad { p_iri { prefix_id: 9 } o_literal { lex: "Iberian bird occurrence records (Spain, Portugal, Andorra, Gibraltar) were obtained from GBIF as two basis-of-record strategies, each with a citable download DOI: a \"museum\" strategy (PRESERVED_SPECIMEN + MACHINE_OBSERVATION; GBIF download DOI 10.15468/dl.r8pcat) and an \"all-observations\" strategy (additionally HUMAN_OBSERVATION, i.e. citizen-science records; GBIF download DOI 10.15468/dl.e9xv7p).\n\nRecords were year-split at 2000. Post-2000 occurrences form the atlas-equivalent layer (per-cell richness = number of distinct species observed in the cell). Pre-2000 occurrences form the range-map- equivalent layer (per species, the convex hull of its occurrences, whose cell coverage contributes to per-cell range-map richness). Both layers are binned onto a HEALPix-NESTED ladder at Nside 16, 32, 64, 128, 256 and 512 (cell side approximately 407 km down to 13 km, bracketing Hurlbert & Jetz\'s 0.25-8 degree range) using the geographic, WGS84-aware healpix-geo library, NESTED ordering throughout.\n\nAt each resolution, hotspots are the top-5% richest cells (Hurlbert & Jetz\'s definition); the headline metric is the symmetric non-overlap of the atlas-derived and range-map-derived hotspot sets. A Wilcoxon signed-rank test on the paired per-cell richness provides the dissolution criterion (statistical indistinguishability at P > 0.10, matching the original\'s >= 4 degree threshold).\n\nA verification battery tests robustness: a peninsula-only land mask (NaturalEarth 10m); a top-K hotspot-threshold sweep (1-25%); a per-species pre/post convex-hull drift measure (Jaccard distance); an atlas-richness-versus-observer-effort (per-cell record count) correlation; and two tighter range-map surrogates \342\200\224 a concave hull, and EU Birds Directive Article 12 expert distribution polygons (EEA, 2013-2018, 10 km grid, CC-BY 4.0; 260 Iberian breeding species) used as a gold-standard cross-check on the convex-hull surrogate.\n\nThe full pipeline is a Snakemake workflow (download -> clean -> analysis -> figures) reproducible from a fresh checkout; the verification battery lives in companion diagnostic notebooks." } } } rows { name { value: "hasScopeDescription" } } rows { quad { p_iri { } o_literal { lex: "Scope: the scale-dependence of bird species-richness hotspot identification. The replication tests whether Hurlbert & Jetz\'s central finding \342\200\224 that range-map-derived richness hotspots disagree with finer-resolution survey-derived hotspots, with the disagreement growing as the grid is refined and dissolving only at coarse grain \342\200\224 re-emerges for a different region (the Iberian peninsula) under modern occurrence data and an equal-area sphere-aware substrate.\n\nIn scope: the top-5%-richest-cells hotspot definition; the symmetric non-overlap between range-map-derived and atlas-derived hotspot sets; how that non-overlap varies across a spatial-resolution ladder; and the coarse-grain resolution at which the two richness surfaces become statistically indistinguishable.\n\nOut of scope: Hurlbert & Jetz\'s secondary findings (per-species range occupancy / commission rates, and protected-area coverage of hotspots); and all non-bird taxa \342\200\224 the original claim and this replication are bird-only." } } } rows { name { value: "targetsClaim" } } rows { prefix { value: "https://w3id.org/sciencelive/np/RA6rlc6PBloQtaFWbN3rXizMQqT-DOZgJzCPNsWQFjnTo/" } } rows { name { value: "hj2007-hotspot-scale-dependence" } } rows { quad { p_iri { } o_iri { prefix_id: 13 } } } rows { name { value: "wasAttributedTo" } } rows { prefix { value: "https://orcid.org/" } } rows { name { value: "0000-0002-1784-2920" } } rows { quad { s_iri { prefix_id: 2 name_id: 4 } p_iri { prefix_id: 5 name_id: 28 } o_iri { prefix_id: 14 } g_iri { prefix_id: 2 name_id: 7 } } } rows { prefix { value: "http://xmlns.com/foaf/0.1/" } } rows { name { value: "name" } } rows { quad { s_iri { prefix_id: 14 name_id: 29 } p_iri { prefix_id: 15 } o_literal { lex: "Anne Fouilloux" } g_iri { prefix_id: 2 name_id: 9 } } } rows { name { value: "created" } } rows { datatype { value: "http://www.w3.org/2001/XMLSchema#dateTime" } } rows { quad { s_iri { prefix_id: 1 name_id: 1 } p_iri { prefix_id: 7 name_id: 31 } o_literal { lex: "2026-05-24T07:27:28.283Z" datatype: 1 } } } rows { name { value: "creator" } } rows { quad { p_iri { } o_iri { prefix_id: 14 name_id: 29 } } } rows { name { value: "license" } } rows { prefix { value: "https://creativecommons.org/licenses/by/4.0/" } } rows { quad { p_iri { prefix_id: 7 name_id: 33 } o_iri { prefix_id: 16 name_id: 2 } } } rows { name { value: "introduces" } } rows { quad { p_iri { prefix_id: 6 name_id: 34 } o_iri { prefix_id: 2 name_id: 12 } } } rows { name { value: "wasCreatedAt" } } rows { prefix { id: 8 value: "https://" } } rows { name { value: "platform.sciencelive4all.org" } } rows { quad { p_iri { prefix_id: 6 name_id: 35 } o_iri { prefix_id: 8 } } } rows { quad { p_iri { prefix_id: 10 name_id: 15 } o_literal { lex: "Replication of Hurlbert & Jetz 2007 hotspot scale-dependence in Iberian birds on a HEALPix-NESTED substrate" } } } rows { prefix { id: 4 value: "https://w3id.org/np/o/ntemplate/" } } rows { name { value: "wasCreatedFromTemplate" } } rows { prefix { id: 3 value: "https://w3id.org/np/" } } rows { name { value: "RAuLEjPp-4dTvPwMkfHggTto1CgjIftiGRAgHlyeEonjQ" } } rows { quad { p_iri { prefix_id: 4 name_id: 37 } o_iri { prefix_id: 3 } } } rows { name { value: "sig" } } rows { name { value: "hasAlgorithm" } } rows { quad { s_iri { prefix_id: 2 } p_iri { prefix_id: 6 } o_literal { lex: "RSA" } } } rows { name { value: "hasPublicKey" } } rows { quad { p_iri { } o_literal { lex: "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" } } } rows { name { value: "hasSignature" } } rows { quad { p_iri { } o_literal { lex: "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" } } } rows { name { value: "hasSignatureTarget" } } rows { quad { p_iri { } o_iri { prefix_id: 1 name_id: 1 } } } rows { name { value: "signedBy" } } rows { quad { p_iri { prefix_id: 6 name_id: 44 } o_iri { prefix_id: 14 name_id: 29 } } }