cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.zszpx2
title: Occurrence Download

description: A dataset containing 1815135 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Human Observation, Occurrence evidence)",
 "Continent is North America",
 "Country is United States of America",
 "DatasetKey is EOD – eBird Observation Dataset",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Progne subis",
 "Year 2006-2026"
 ]
}

 The dataset includes 1815135 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000637-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2efark
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON ((-73.8974546000000032 40.9344583000000029, -73.8974546000000032 40.9348273100000029, -73.8974546000000032 40.9353193199999978, -73.8974546000000032 40.9359650800000026, -73.8974546000000032 40.9367338500000031, -73.8974546000000032 40.9375641099999967, -73.8974546000000032 40.9381791300000017, -73.8974546000000032 40.9387941399999988, -73.8974546000000032 40.9393169000000015, -73.8967152999999968 40.9393169000000015, -73.8962840500000055 40.9393169000000015, -73.8955447499999991 40.9393169000000015, -73.8950826899999953 40.9393169000000015, -73.8943742000000015 40.9393169000000015, -73.8943742000000015 40.9389171400000009, -73.8943742000000015 40.9383636299999978, -73.8943742000000015 40.9377178700000002, -73.8943742000000015 40.9370106000000007, -73.8943742000000015 40.9363955899999965, -73.8943742000000015 40.9360573299999970, -73.8943742000000015 40.9354115699999994, -73.8943742000000015 40.9347350600000013, -73.8943742000000015 40.9344583000000029, -73.8953291199999995 40.9344583000000029, -73.8959451999999999 40.9344583000000029, -73.8965920899999986 40.9344583000000029, -73.8974546000000032 40.9344583000000029))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1932",
 "BasisOfRecord is one of (Human Observation, Living Specimen, Observation, Specimen, Machine Observation)"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0089844-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q4m3jv
title: Occurrence Download

description: A dataset containing 3482 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Echites glaucus Roem. & Schult., Hancornia gardneri (A.DC.) Miers, Hancornia pubescens var. gardneri A.DC., Hancornia pubescens Nees & Mart., Hancornia speciosa Gomes, Hancornia speciosa var. cuyabensis Malme, Hancornia speciosa var. gardneri (A.DC.) Müll.Arg., Hancornia speciosa var. lundii A.DC., Hancornia speciosa var. minor Müll.Arg., Hancornia speciosa var. pubescens (Nees & Mart.) Müll.Arg.)"
 ]
}

 The dataset includes 3482 records from 165 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0213861-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wybw9y
title: Occurrence Download

description: A dataset containing 5328 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-85.89722 8.19477,-82.57889 8.19477,-82.57889 9.52344,-85.89722 9.52344,-85.89722 8.19477))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Crax rubra Linnaeus, 1758"
 ]
}

 The dataset includes 5328 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051490-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hupr68
title: Occurrence Download

description: A dataset containing 9584 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Persicaria pensylvanica (L.) M.Gómez"
 ]
}

 The dataset includes 9584 records from 197 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0103892-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ydzx8c
title: Occurrence Download

description: A dataset containing 30 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON ((-81.6038757999999973 38.3342965000000007, -81.6038757999999973 38.3358139400000013, -81.6038757999999973 38.3368978199999972, -81.6038757999999973 38.3383430000000018, -81.6038757999999973 38.3392823699999994, -81.6038757999999973 38.3405107700000016, -81.6038757999999973 38.3415224000000023, -81.6017806699999966 38.3415224000000023, -81.6002635199999986 38.3415224000000023, -81.5991798400000050 38.3415224000000023, -81.5977349300000014 38.3415224000000023, -81.5966512499999936 38.3415224000000023, -81.5950618499999933 38.3415224000000023, -81.5940504099999941 38.3415224000000023, -81.5924610000000001 38.3415224000000023, -81.5924610000000001 38.3394268899999986, -81.5924610000000001 38.3378371900000019, -81.5924610000000001 38.3366087899999997, -81.5924610000000001 38.3350913499999990, -81.5924610000000001 38.3342965000000007, -81.5936891900000063 38.3342965000000007, -81.5954953199999977 38.3342965000000007, -81.5976626799999991 38.3342965000000007, -81.5991075900000027 38.3342965000000007, -81.6001190300000019 38.3342965000000007, -81.6016361799999999 38.3342965000000007, -81.6038757999999973 38.3342965000000007))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1932",
 "BasisOfRecord is one of (Human Observation, Living Specimen, Observation, Specimen, Machine Observation)"
 ]
}

 The dataset includes 30 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0089853-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q9t6qd
title: Occurrence Download

description: A dataset containing 175 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aethionema cordatum (Desf.) Boiss."
 ]
}

 The dataset includes 175 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051473-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hahdba
title: Occurrence Download

description: A dataset containing 222 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera inyoensis (Rollins) Al-Shehbaz"
 ]
}

 The dataset includes 222 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0156509-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wf4jea
title: Occurrence Download

description: A dataset containing 29141 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Psittacara mitratus (Tschudi, 1844)"
 ]
}

 The dataset includes 29141 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0103897-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xj2z2h
title: Occurrence Download

description: A dataset containing 72 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aethionema capitatum Boiss. & Balansa"
 ]
}

 The dataset includes 72 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051476-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qar2qw
title: Occurrence Download

description: A dataset containing 47 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ostorhinchus relativus (Randall, 2001)"
 ]
}

 The dataset includes 47 records from 12 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071645-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bxf3my
title: Occurrence Download

description: A dataset containing 1303 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera holboellii (Hornem.) A.Löve & D.Löve"
 ]
}

 The dataset includes 1303 records from 104 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0156512-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.u9wap8
title: Occurrence Download

description: A dataset containing 454 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aethionema carneum (Banks & Sol.) B.Fedtsch."
 ]
}

 The dataset includes 454 records from 40 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051475-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.eze3qp
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Prorachias Mello-Leitao, 1924"
 ]
}

 The dataset includes 3 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071630-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gbc52f
title: Occurrence Download

description: A dataset containing 1475 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON ((-87.4712502000000001 41.5376771000000033, -87.4712502000000001 41.5420173199999994, -87.4712502000000001 41.5474425999999966, -87.4712502000000001 41.5513487899999987, -87.4712502000000001 41.5548209700000015, -87.4712502000000001 41.5593781999999976, -87.4658371499999987 41.5593781999999976, -87.4610736700000047 41.5593781999999976, -87.4569597499999958 41.5593781999999976, -87.4541449599999936 41.5593781999999976, -87.4495979999999946 41.5593781999999976, -87.4495979999999946 41.5572080900000032, -87.4495979999999946 41.5535189000000003, -87.4495979999999946 41.5496127099999981, -87.4495979999999946 41.5439704200000008, -87.4495979999999946 41.5402812299999979, -87.4495979999999946 41.5376771000000033, -87.4554440900000003 41.5376771000000033, -87.4595580099999950 41.5376771000000033, -87.4630223599999965 41.5376771000000033, -87.4677858499999985 41.5376771000000033, -87.4712502000000001 41.5376771000000033))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1932",
 "BasisOfRecord is one of (Human Observation, Living Specimen, Observation, Specimen, Machine Observation)"
 ]
}

 The dataset includes 1475 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0089866-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3hw7ej
title: Occurrence Download

description: A dataset containing 319153 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is one of (COL.2.69_2, COL.2.16_2, COL.2.46_2, COL.2.58_2, COL.2.87_2, COL.2.15_2, COL.2.24_2, COL.2.63_2, COL.2.50_2, COL.2.38_2)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Aves"
 ]
}

 The dataset includes 319153 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051487-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5ukqqc
title: Occurrence Download

description: A dataset containing 29 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eviota lacrimosa Tornabene, Ahmadia & Williams, 2013"
 ]
}

 The dataset includes 29 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071648-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.68ayqs
title: Occurrence Download

description: A dataset containing 6248 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Cercidiphyllaceae)"
 ]
}

 The dataset includes 6248 records from 234 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0156521-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.abz8tb
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Halichoeres hilomeni Randall & Allen, 2010"
 ]
}

 The dataset includes 4 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071633-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v6wsfs
title: Occurrence Download

description: A dataset containing 101 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aethionema armenum Boiss."
 ]
}

 The dataset includes 101 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051478-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.j6k3rh
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON ((-73.7932054000000051 40.8973176000000009, -73.7932054000000051 40.8983620799999983, -73.7932054000000051 40.8990886699999976, -73.7932054000000051 40.9000877300000028, -73.7932054000000051 40.9006780899999995, -73.7932054000000051 40.9014955099999966, -73.7932054000000051 40.9022221000000030, -73.7923882500000019 40.9022221000000030, -73.7912987299999941 40.9022221000000030, -73.7902999899999941 40.9022221000000030, -73.7886656999999957 40.9022221000000030, -73.7886656999999957 40.9016317399999991, -73.7886656999999957 40.9008143300000029, -73.7886656999999957 40.9002239699999990, -73.7886656999999957 40.8990886699999976, -73.7886656999999957 40.8983166599999990, -73.7886656999999957 40.8973176000000009, -73.7892104600000067 40.8973176000000009, -73.7904815800000051 40.8973176000000009, -73.7912987299999941 40.8973176000000009, -73.7922066699999988 40.8973176000000009, -73.7932054000000051 40.8973176000000009))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1932",
 "BasisOfRecord is one of (Human Observation, Living Specimen, Observation, Specimen, Machine Observation)"
 ]
}

 The dataset includes 14 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0089886-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.stjdm8
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Meiogyne monosperma (Hook.f. & Thomson) Heusden",
 "HasCoordinate is true"
 ]
}

 The dataset includes 19 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051493-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rwsv65
title: Occurrence Download

description: A dataset containing 5048 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bombus citrinus (Smith, 1854)"
 ]
}

 The dataset includes 5048 records from 57 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0200405-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y5h7vy
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Primulina cordifolia (D.Fang & W.T.Wang) Yin Z.Wang",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071638-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xpsgbf
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eudromias morinellus (Linnaeus, 1758)",
 "HasCoordinate is true",
 "Country is Japan",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071649-220831081235567/datasets/export for details.
DOI: 10.15468/dl.epzcrz
title: Occurrence Download

description: A dataset containing 31692 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Melampyrum arvense L.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 31692 records from 310 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051495-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yrx66k
title: Occurrence Download

description: A dataset containing 313 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera gracilenta (Greene) Windham & Al-Shehbaz"
 ]
}

 The dataset includes 313 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0156524-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rca77s
title: Occurrence Download

description: A dataset containing 91 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Brachirus harmandi (Sauvage, 1878)"
 ]
}

 The dataset includes 91 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071640-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ra2mdw
title: Occurrence Download

description: A dataset containing 6 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aethionema alanyae H.Duman"
 ]
}

 The dataset includes 6 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051480-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.39g6hp
title: Occurrence Download

description: A dataset containing 94 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera gunnisoniana (Rollins) W.A.Weber"
 ]
}

 The dataset includes 94 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0156518-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.as8cx3
title: Occurrence Download

description: A dataset containing 116 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Leptocampoplex Horstmann, 1970"
 ]
}

 The dataset includes 116 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051496-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bggupc
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Parapterois macrura (Alcock, 1896)"
 ]
}

 The dataset includes 11 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071637-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.t4k4rs
title: Occurrence Download

description: A dataset containing 196 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Boechera fernaldiana (Rollins) W.A.Weber"
 ]
}

 The dataset includes 196 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0156533-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4d2ug2
title: Occurrence Download

description: A dataset containing 84 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Primulina fimbrisepala (Hand.-Mazz.) Yin Z.Wang",
 "HasCoordinate is true"
 ]
}

 The dataset includes 84 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071658-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ejk6vz
title: Occurrence Download

description: A dataset containing 19899 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Melampyrum cristatum L.",
 "HasCoordinate is true"
 ]
}

 The dataset includes 19899 records from 227 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051497-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/vhy-8nr-3pp
title: Euxanthus exsculptus (Herbst, 1790)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/572-61t-s3x
title: Crangon crangon (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/d2f-cf7-cbx
title: Goniopsis cruentata (Latreille, 1803)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0lj-4eq-5nh
title: Wolffogebia annandalei Sakai & Lheknim, 2014

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/n6j-zj6-ys4
title: Actaea acantha (H. Milne Edwards, 1834)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pxq-30h-83r
title: Chlorodiella laevissima (Dana, 1852)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/0y1-sjw-st9
title: Daldorfia spinosissima (A. Milne-Edwards, 1862)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.