@prefix p: <http://www.wikidata.org/prop/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema1: <http://schema.org/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix wd: <http://www.wikidata.org/entity/> .
@prefix wds: <http://www.wikidata.org/entity/statement/> .
@prefix wdt: <http://www.wikidata.org/prop/direct/> .
@prefix wdtn: <http://www.wikidata.org/prop/direct-normalized/> .
@prefix wikibase: <http://wikiba.se/ontology#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

wd:Q4937201 rdfs:label "لولب بوردايك وكوكستر"@ar,
        "hèlix de Boerdijk-Coxeter"@ca,
        "Boerdijk–Coxeter-Helix"@de,
        "Boerdijk–Coxeter helix"@en,
        "hélice de Boerdijk–Coxeter"@es,
        "Бурдајк-Коксетерова завојница"@mk,
        "hélice de Boerdijk–Coxeter"@pt,
        "hélice de Boerdijk–Coxeter"@pt-br,
        "elice Boerdijk–Coxeter"@ro ;
    schema1:dateModified "2026-11-06T13:17:27+00:00"^^xsd:dateTime ;
    schema1:description "poliedre"@ca,
        "Spiralförmige Anordnung regulärer Tetraeder"@de,
        "linear stacking of regular tetrahedra"@en,
        "înlănțuire liniară de tetraedre regulate"@ro ;
    schema1:version 2565396421 ;
    wikibase:identifiers 2 ;
    wikibase:sitelinks 6 ;
    wikibase:statements 14 ;
    skos:altLabel "Bernal-Spirale"@de,
        "Tetrahelix"@de,
        "Bernal spiral"@en,
        "Boerdijk-Coxeter helix"@en,
        "tetrahelix"@en,
        "hélice Boerdijk–Coxeter"@es ;
    p:P10 wds:Q4937201-618f3e32-4c95-8266-af03-7e14827eda1c,
        wds:Q4937201-fe644d1a-4a03-eed5-e66f-f5d0ca555007 ;
    p:P138 wds:Q4937201-3f27d596-4997-b65e-5666-397f1a36f87e,
        wds:Q4937201-57dfcae2-43ab-af40-d0eb-bf2d0f88d0d6 ;
    p:P18 wds:Q4937201-bb0c13cc-4f1b-0a12-2d15-5f0810e023f6 ;
    p:P279 wds:Q4937201-1728e487-40e9-c573-b9a5-51929a154bb3,
        wds:Q4937201-24147975-4826-45c1-197c-1f6fb92ad7ad ;
    p:P31 wds:Q4937201-42ffa6d1-4c57-7a7d-6b10-ab1b3982e0c7 ;
    p:P373 wds:Q4937201-a3e7192b-4920-7ecd-62bb-c63228bb0980 ;
    p:P4896 wds:Q4937201-9fed7f44-4fd5-1667-d9d1-beae6b685cf1,
        wds:Q4937201-aaffd618-4ea2-18f0-45f5-9214ca654746 ;
    p:P527 wds:Q4937201-d01a44db-40e0-a894-effb-ba1b44240188 ;
    p:P6366 wds:Q4937201-3D112404-136E-48B9-ACBF-77C6F56C5443 ;
    p:P646 wds:Q4937201-B2C0C4D0-4FE7-45F8-8ACA-13D71282B194 ;
    wdtn:P6366 <https://makg.org/entity/2778134097> ;
    wdt:P10 <http://commons.wikimedia.org/wiki/Special:FilePath/Boerdijk%20Coxeter%20Helices.webm>,
        <http://commons.wikimedia.org/wiki/Special:FilePath/Boerdijk-Coxeter%20Helix%20in%20the%20600-Cell.webm> ;
    wdt:P138 wd:Q129916,
        wd:Q65921813 ;
    wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Boerdijk-Coxeter%20helices.png> ;
    wdt:P279 wd:Q201717,
        wd:Q7227092 ;
    wdt:P31 wd:Q24034552 ;
    wdt:P373 "Boerdijk–Coxeter helix" ;
    wdt:P4896 <http://commons.wikimedia.org/wiki/Special:FilePath/Boerdijk-Coxeter%20helix%20%28left-handed%29.stl>,
        <http://commons.wikimedia.org/wiki/Special:FilePath/Boerdijk-Coxeter%20helix%20%28right-handed%29.stl> ;
    wdt:P527 wd:Q14918679 ;
    wdt:P6366 "2778134097" ;
    wdt:P646 "/m/04ld9f2" .