cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccdc.csd.cc1j25zr
title: CCDC 1402284: Experimental Crystal Structure Determination

description: Related Article: Margaux Elie, Fabien Sguerra, Florent Di Meo, Michael D. Weber, Ronan Marion, Adèle Grimault, Jean-François Lohier, Aurélie Stallivieri, Arnaud Brosseau, Robert B. Pansu, Jean-Luc Renaud, Mathieu Linares, Matthieu Hamel, Rubén D. Costa, and Sylvain Gaillard|2016|ACS Applied Materials and Interfaces|8|14678|doi:10.1021/acsami.6b04647
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc1j260t
title: CCDC 1402285: Experimental Crystal Structure Determination

description: Related Article: Margaux Elie, Fabien Sguerra, Florent Di Meo, Michael D. Weber, Ronan Marion, Adèle Grimault, Jean-François Lohier, Aurélie Stallivieri, Arnaud Brosseau, Robert B. Pansu, Jean-Luc Renaud, Mathieu Linares, Matthieu Hamel, Rubén D. Costa, and Sylvain Gaillard|2016|ACS Applied Materials and Interfaces|8|14678|doi:10.1021/acsami.6b04647
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc1j261v
title: CCDC 1402286: Experimental Crystal Structure Determination

description: Related Article: Margaux Elie, Fabien Sguerra, Florent Di Meo, Michael D. Weber, Ronan Marion, Adèle Grimault, Jean-François Lohier, Aurélie Stallivieri, Arnaud Brosseau, Robert B. Pansu, Jean-Luc Renaud, Mathieu Linares, Matthieu Hamel, Rubén D. Costa, and Sylvain Gaillard|2016|ACS Applied Materials and Interfaces|8|14678|doi:10.1021/acsami.6b04647
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc1j262w
title: CCDC 1402287: Experimental Crystal Structure Determination

description: Related Article: Margaux Elie, Fabien Sguerra, Florent Di Meo, Michael D. Weber, Ronan Marion, Adèle Grimault, Jean-François Lohier, Aurélie Stallivieri, Arnaud Brosseau, Robert B. Pansu, Jean-Luc Renaud, Mathieu Linares, Matthieu Hamel, Rubén D. Costa, and Sylvain Gaillard|2016|ACS Applied Materials and Interfaces|8|14678|doi:10.1021/acsami.6b04647
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc1j263x
title: CCDC 1402288: Experimental Crystal Structure Determination

description: Related Article: Margaux Elie, Fabien Sguerra, Florent Di Meo, Michael D. Weber, Ronan Marion, Adèle Grimault, Jean-François Lohier, Aurélie Stallivieri, Arnaud Brosseau, Robert B. Pansu, Jean-Luc Renaud, Mathieu Linares, Matthieu Hamel, Rubén D. Costa, and Sylvain Gaillard|2016|ACS Applied Materials and Interfaces|8|14678|doi:10.1021/acsami.6b04647
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc1j264y
title: CCDC 1402289: Experimental Crystal Structure Determination

description: Related Article: Margaux Elie, Fabien Sguerra, Florent Di Meo, Michael D. Weber, Ronan Marion, Adèle Grimault, Jean-François Lohier, Aurélie Stallivieri, Arnaud Brosseau, Robert B. Pansu, Jean-Luc Renaud, Mathieu Linares, Matthieu Hamel, Rubén D. Costa, and Sylvain Gaillard|2016|ACS Applied Materials and Interfaces|8|14678|doi:10.1021/acsami.6b04647
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.pb9n9n
title: Occurrence Download

description: A dataset containing 520967 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is one of (Adenanthos cunninghamii, Adenanthos glabrescens, Onopordum cyrenaicum, Flemingia parviflora, Commelina africana, Hessea monticola, Jasione montana, Linum gyaricum, Linum comptonii, Tordylium ebracteatum, Valeriana chilensis, Valeriana saxicola, Heliotropium chaudharyanum, Heliotropium eremogenum, Petalidium parvifolium, Nymphoides astoniae, Sonchus integrifolius, Euryops indecorus, Euryops zeyheri, Verbesina angustifolia, Asparagus capensis, Commelina roensis, Laurophyllus capensis, Linum unguiculatum, Onopordum nezaketianum, Valeriana nivalis, Valeriana officinalis, Pultenaea subternata, Pultenaea pauciflora, Adenanthos ileticos, Ceanothus ochraceus, Ceanothus spinosus, Collinsia tinctoria, Hippocrepis neglecta, Onopordum espinae, Onopordum teddianum, Haplocarpha lanata, Daviesia hakeoides, Heliotropium jaffiuelii, Adiantum viscosum, Verbesina dissita, Bystropogon odoratissimus, Scilla pleiophylla, Argylia bustillosii, Picea engelmannii, Echinochloa macrandra, Scilla vardariana, Myoporum caprarioides, Tetrapora preissiana, Daviesia arthropoda, Daviesia divaricata, Daviesia latifolia, Daviesia sejugata, Oedera intermedia, Anderbergia fallax, Daviesia pseudaphylla, Heliotropium stenophyllum, Pilosella echioides, Sarcochilus fitzgeraldii, Commelina eckloniana, Commelina lanceolata, Commelina leiocarpa, Jasione penicillata, Linum prostratum, Linum aroanium, Tordylium officinale, Valeriana hornschuchiana, Valeriana fonkii, Ceanothus foliosus, Chaetanthera euphrasioides, Mirabilis viscosa, Sonchus maculigerus, Sonchus mauritanicus, Sonchus regis-jubae, Sonchus tenerrimus, Verbesina callilepis, Asparagus pearsonii, Asphodeline peshmeniana, Scilla albanica, Linum breweri, Melampyrum scardicum, Adenanthos sericeus, Ceanothus palmeri, Ceanothus parryi, Chamarea snijmaniae, Collinsia bartsiifolia, Collinsia linearis, Collinsia sparsiflora, Ceanothus decornutus, Malacothrix foliosa, Onopordum candidum, Onopordum heteracanthum, Onopordum longissimum, Daviesia arenaria, Daviesia cordata, Dracophyllum oceanicum, Bystropogon wildpretii, Nymphoides beaglensis, Pultenaea williamsii, Asphodeline recurva)",
 "Year is greater than or equal to 1950"
 ]
}

 The dataset includes 520967 records from 2298 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051899-251009101135966/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uar8eu
title: Occurrence Download

description: A dataset containing 90 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Europe",
 "Country is Portugal",
 "OccurrenceStatus is Present",
 "TaxonKey is Erinaceus europaeus Linnaeus, 1758",
 "Year 2000-2020"
 ]
}

 The dataset includes 90 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0138094-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xzfn42
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Dictyothrips betae Uzel, 1895)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 7 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0042285-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r677eu
title: Occurrence Download

description: A dataset containing 77 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Angelica pseudoselinum H.Boissieu"
 ]
}

 The dataset includes 77 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008091-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gnsxwz
title: Occurrence Download

description: A dataset containing 54 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cucullia santolinae Rambur, 1834"
 ]
}

 The dataset includes 54 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0091562-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pxhlz0
title: Occurrence Download

description: A dataset containing 269533 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cornus sanguinea L."
 ]
}

 The dataset includes 269533 records from 615 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005630-190813142620410/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xvkt2z
title: Occurrence Download

description: A dataset containing 624 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Angelica pachycarpa Lange"
 ]
}

 The dataset includes 624 records from 49 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008072-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gmtjol
title: Occurrence Download

description: A dataset containing 821 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Year 2007-2019",
 "HasCoordinate is true",
 "TaxonKey is Tetramorium caespitum (Linnaeus, 1758)",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 821 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013134-190621201848488/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xf949p
title: Occurrence Download

description: A dataset containing 122283 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "MULTIPOLYGON(((5.598907470703125 43.481822852999905,5.511016845703125 43.509717009288075,5.400552749633789 43.51127322324609,5.412139892578125 43.54257572246922,5.4547119140625 43.563476493226595,5.480804443359375 43.61122246320032,5.483551025390625 43.6499881760459,5.503549575805664 43.66644361490711,5.598907470703125 43.66985832954972,5.69091796875 43.70362249839005,5.763702392578124 43.661911057260674,5.79254150390625 43.625141236940564,5.804901123046875 43.601278509333646,5.799407958984375 43.5734266934657,5.76507568359375 43.52565074189047,5.71563720703125 43.52166770320007,5.598907470703125 43.481822852999905)))"
 ]
}

 The dataset includes 122283 records from 379 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0100945-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qff455
title: Occurrence Download

description: A dataset containing 947 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Hylorchilus sumichrasti (Lawrence, 1871)"
 ]
}

 The dataset includes 947 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0055422-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ilkxlj
title: Occurrence Download

description: A dataset containing 70711 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Zea mays subsp. mays",
 "HasGeospatialIssue is FALSE",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 70711 records from 53 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013143-190621201848488/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.behcm4
title: Occurrence Download

description: A dataset containing 1967 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Portugal",
 "GadmGid is PRT.20.13_1",
 "Year 2010-2020"
 ]
}

 The dataset includes 1967 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0135523-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7yackg
title: Occurrence Download

description: A dataset containing 75 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ampelocissus rugosa (Wall.) Planch."
 ]
}

 The dataset includes 75 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008135-240229165702484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.amyov5
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Ammotragus lervia (Pallas, 1777)"
 ]
}

 The dataset includes 19 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0023188-190621201848488/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x427uk
title: Occurrence Download

description: A dataset listing the 328 species recorded in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is Australia",
 "EventDate 1700-01-01-1900-12-31",
 "TaxonKey is Mammalia"
 ]
}

 The dataset's 328 records were derived from 45 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0130466-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q7j5rd
title: Occurrence Download

description: A dataset containing 9978 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Gomphocarpus fruticosus (L.) W.T.Aiton"
 ]
}

 The dataset includes 9978 records from 261 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0067438-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vbfp83
title: Occurrence Download

description: A dataset containing 2074 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-151.74591 7.68922,-38.68561 7.68922,-38.68561 73.08823,-151.74591 73.08823,-151.74591 7.68922))",
 "TaxonKey is Frangula alnus Mill.",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 2074 records from 42 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013154-190621201848488/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.gxyb4a
title: Occurrence Download

description: A dataset containing 654 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Aphis rumicis Linnaeus, 1758)",
 "HasCoordinate is true"
 ]
}

 The dataset includes 654 records from 38 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0042286-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6y35k8
title: Occurrence Download

description: A dataset listing the 5 species recorded in GBIF matching the query:
{
 "and" : [
 "Country is Colombia",
 "TaxonKey is Alouatta seniculus (Linnaeus, 1766)"
 ]
}

 The dataset's 5 records were derived from 78 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0127698-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.269g9r
title: Occurrence Download

description: A dataset containing 164 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Garhadiolus papposus Boiss. & Buhse"
 ]
}

 The dataset includes 164 records from 25 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000166-250226211518916/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9jn3ap
title: Occurrence Download

description: A dataset containing 843 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Specimen)",
 "Geometry POLYGON((-93.86 29.91,-79.54 29.91,-79.54 35.37,-93.86 35.37,-93.86 29.91))",
 "License is one of (CC0 1.0, CC-BY 4.0, CC-BY-NC 4.0)",
 "OccurrenceStatus is Present",
 "TaxonKey is Ochrophyta"
 ]
}

 The dataset includes 843 records from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000167-250226211518916/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3vagyd
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Digitalis ornata Porta ex Huter)",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Living Specimen, Machine Observation, Literature Occurrence)",
 "Geometry POLYGON((-180 -90,180 -90,180 90,-180 90,-180 -90))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1945"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000168-250226211518916/datasets/export for details.
DOI: 10.15468/dl.htrpzg
title: Occurrence Download

description: A dataset containing 41580 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Occurrence evidence)",
 "Continent is North America",
 "OccurrenceStatus is Present",
 "TaxonKey is Castor canadensis Kuhl, 1820",
 "Year 1990-2025"
 ]
}

 The dataset includes 41580 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000174-250226211154957/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ynhms3
title: Occurrence Download

description: A dataset containing 33741 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Digitalis lutea L.)",
 "BasisOfRecord is one of (Specimen, Human Observation, Observation, Living Specimen, Machine Observation, Literature Occurrence)",
 "Geometry POLYGON((-180 -90,180 -90,180 90,-180 90,-180 -90))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1945"
 ]
}

 The dataset includes 33741 records from 463 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000175-250226211154957/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qhugnx
title: Occurrence Download

description: A dataset containing 177 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lithocarpus vinkii Soepadmo"
 ]
}

 The dataset includes 177 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000177-250226211154957/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kc5ge2
title: Occurrence Download

description: A dataset containing 178 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Coleodactylus meridionalis (Boulenger, 1888)"
 ]
}

 The dataset includes 178 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000169-250226211518916/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.njws5z
title: Occurrence Download

description: A dataset containing 187 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Orchid Herbarium Collection",
 "Geometry POLYGON((-118.69932 31.10359,-51.98538 -42.4645,-23.6548 -10.47838,-73.00483 27.44805,-118.69932 31.10359))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 187 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000176-250226211154957/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qkjg8f
title: Occurrence Download

description: A dataset containing 131 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ethulia gracilis Delile"
 ]
}

 The dataset includes 131 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000170-250226211518916/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ph46ac
title: Occurrence Download

description: A dataset containing 23707 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "GadmGid is ECU.24.8.2_1"
 ]
}

 The dataset includes 23707 records from 78 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000171-250226211518916/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.