EarthPortal
Browse
Mappings
Recommender
Annotator
Landscape
Projects
Loading
Search ontology content
Browse all ontologies
LABEL
NAME
ACRONYM
TYPE
Login
EN
English
French
beta
Italian
coming
German
coming
Support
Send Feedback
Documentation
Cite Us
Release Notes
Groups and Categories
×
Get a permanent link to this class
×
Ontologies
GEMET
General Multilingual Environmental Thesaurus
(GEMET)
SKOS
No license
Last submission date May 15, 2024
Watching
Loading
Summary
Concepts
Properties
Schemes
Collections
Notes
Mappings
Widgets
Sparql
<div><div class='d-flex align-items-center'> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> <!-- Uploaded to: SVG Repo, www.svgrepo.com, Transformed by: SVG Repo Mixer Tools --><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="17px" width="17px" version="1.1" id="_x32_" viewBox="0 0 512 512" xml:space="preserve" fill="#000000"> <g id="SVGRepo_bgCarrier" stroke-width="0"></g> <g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round"></g> <g id="SVGRepo_iconCarrier"> <style type="text/css"> .st0{fill:#000000;} </style> <g> <path class="st0" d="M496.123,167.12c-4.457-12.064-9.825-23.73-15.992-34.864c-11.674-21.088-26.21-40.373-43.13-57.261 c-0.413-0.413-0.754-0.762-1.167-1.175h-0.028c-0.48-0.476-0.937-0.936-1.445-1.404l-0.035-0.024 c-1.449-1.445-2.948-2.881-4.457-4.223C384.25,25.859,323.069,0.002,255.998,0.002c-38.948,0-75.912,8.722-108.972,24.302 c-2.27,1.071-4.532,2.174-6.754,3.31c-24.25,12.309-46.277,28.356-65.281,47.381c-27.793,27.761-49.214,61.951-61.924,100.11 c-0.639,1.921-1.27,3.873-1.861,5.817l-0.076,0.215c-0.405,1.317-0.793,2.682-1.174,4.032c-0.944,3.23-1.806,6.46-2.592,9.754 c-0.31,1.135-0.563,2.278-0.818,3.437C2.262,216.882,0,236.183,0,256c0,70.627,28.682,134.73,74.991,181.007 c26.06,26.048,57.75,46.531,93.075,59.483c1.099,0.405,2.222,0.81,3.36,1.182c6.75,2.381,13.655,4.468,20.659,6.27 c1.222,0.31,2.468,0.619,3.718,0.889c19.314,4.69,39.488,7.166,60.194,7.166c70.634,0,134.725-28.674,181.003-74.991 c8.492-8.468,16.36-17.524,23.559-27.127C492.834,367.055,512,313.706,512,256C512,224.771,506.385,194.818,496.123,167.12z M94.789,417.221C53.512,375.897,28.015,319,28.015,256c0-11.643,0.87-23.056,2.552-34.206 c7.766,5.429,21.932,13.024,22.111,13.064c0.531,0.167,1.142,0.254,1.881,0.254c1.147,0,2.524-0.206,3.948-0.436 c1.504-0.222,3.036-0.444,4.254-0.444c0.381,0,0.742,0.016,1.028,0.071c0.527,0.238,1.393,2.238,1.849,3.31 c0.945,2.159,1.913,4.396,3.905,5.373c1.849,0.936,5.849,1.421,11.71,2.047c1.941,0.215,3.925,0.453,4.944,0.619 c0.381,0.698,0.845,2.405,1.151,3.596c0.893,3.349,1.778,6.77,4.329,8.294c2.116,1.294,9.016,7.857,12.866,11.722 c0.508,0.492,1.146,0.746,1.809,0.746c0.425,0,0.889-0.103,1.27-0.357c0.306-0.175,7.027-4.111,9.373-5.579 c0.488,0.158,1.353,0.706,2.139,1.381c0.123,3.69,0.591,15.897,0.614,18.365c-0.432,1.532-5.555,6.856-11.206,11.634 c-0.559,0.468-0.9,1.127-0.92,1.833c-0.024,0.698-0.636,16.817,0,23.294c0.666,6.563,11.436,19.389,14.333,22.722 c1.226,3.326,4.567,12.175,5.842,14.072c1.273,1.912,14.19,11.603,22.495,17.738v38.19c0,4.278,1.671,7.071,3.004,9.341 c0.818,1.349,1.452,2.413,1.452,3.381v26.746c0,3.477,1.012,6.326,2.416,8.738C133.911,450.3,112.868,435.269,94.789,417.221z M453.413,161.755c-4.464-3.174-11.465-4.452-11.465-4.452l-5.099-0.651c-2.544-5.088-1.27-16.547-10.182-14.008 c-8.921,2.555-38.214,7.642-44.583,8.92c-6.361,1.27-14.008,11.452-19.099,19.096c-5.099,7.642-19.106,31.848-21.654,35.666 c-2.544,3.817-3.822,28.024-3.822,34.381c0,6.381,28.028,33.127,36.936,34.396c8.917,1.27,33.11-5.095,39.484-6.365 c6.369-1.286,10.186,7.635,15.282,7.635c5.095,0,11.464,2.547,6.368,10.206c-5.095,7.619-5.095,11.444,0,16.54 c5.096,5.103,15.282,24.206,8.913,39.492c-6.369,15.277-1.265,22.912,2.552,29.285c0.73,1.222,1.5,2.92,2.318,4.92 c-9.178,14.635-19.976,28.19-32.151,40.404c-41.321,41.262-98.218,66.762-161.213,66.762c-21.044,0-41.389-2.866-60.726-8.167 c0.08-0.318,0.155-0.674,0.21-1.04c0.321-2.388-0.666-4.166-1.686-5.42c1.429-0.683,2.572-1.778,3.385-3.239 c1.23-2.238,1.432-4.984,1.23-7.151l1.238,0.024c3.107,0,6.679-0.286,9.428-2.246c4.504-3.206,4.588-9.984,3.742-14.69 c0.329,0.143,0.666,0.301,0.972,0.396c0.35,0.143,0.735,0.175,1.123,0.175c4.076,0,8.584-7.326,9.798-12.175 c0.464-1.778,2.167-5.714,3.83-9.548c3.893-9.04,6.234-14.722,5.782-17.547c0.067-1.778,7.052-7.342,13.261-8.588 c7.366-1.468,9.988-4.174,12.766-13.23c2.651-8.595,3.953-22.912,3.266-29.032c-0.202-2.007,4.142-8.119,7.055-12.166 c4.735-6.682,7.619-10.952,7.619-14.286c0-7.698-6.475-12.889-11.341-16.134c-4.837-3.23-13.321-3.976-18.952-4.445 c-1.575-0.135-2.953-0.254-3.592-0.388c-0.583-0.12-1.603-1.23-2.417-2.088c-1.754-1.889-4.158-4.46-7.98-4.944 c-0.432-0.056-0.885-0.072-1.317-0.072c-2.428,0-4.584,0.762-6.698,1.5c-1.885,0.683-3.671,1.334-5.448,1.334 c-0.544,0-1.048-0.063-1.556-0.191c-0.944-0.198-1.306-0.46-1.378-0.46c0.02-0.428,0.838-1.865,2.845-3.199 c1.941-1.293,3.778-4.15,1.663-10.627c-1.503-4.666-4.285-9.079-5.396-10.73c-4-6.007-11.29-6.007-13.683-6.007 c-2.191,0-4.333,0.214-6.528,0.404l-0.476,0.016c-2.219,0-3.516-1.952-6.04-6.079c-1.429-2.342-3.035-4.961-5.266-7.659 c-4.849-5.81-11.618-6.58-17.631-6.58c-0.794,0-1.556,0-2.298,0.032c-0.634,0-1.25,0.016-1.829,0.016 c-0.814,0-1.556-0.016-2.198-0.103c-2.21-0.278-5.5-1.96-8.401-3.452c-3.182-1.635-6.19-3.191-8.738-3.548l-0.635-0.047 c-3.643,0-7.766,4.23-13.651,10.643c-1.46,1.587-3.341,3.642-4.337,4.507c-0.198-0.23-0.457-0.523-0.655-0.778 c-1.071-1.365-2.527-3.158-5.103-4.031c-0.556-0.183-1.119-0.286-1.678-0.286c-2.012,0-3.512,1.159-4.818,2.158 c-1.163,0.873-2.159,1.612-3.362,1.612c-0.706,0-1.524-0.246-2.468-0.754c-3.512-1.92-2.346-9.278-1.425-15.183 c0.436-2.714,0.845-5.27,0.845-7.421c0-4.888-2.889-5.42-4.103-5.42c-1.174,0-2.321,0.406-3.646,0.929 c-1.5,0.54-3.235,1.182-5.044,1.182c-0.814,0-1.576-0.135-2.314-0.388c-1.452-0.476-2.095-0.984-2.194-1.286 c-0.357-0.977,1.528-3.85,2.9-5.968c0.636-0.969,1.302-1.985,1.937-3.024c2.655-4.42,4.032-7.682,2.623-10.151 c-0.87-1.492-2.465-2.27-4.762-2.27c-0.885,0-1.88,0.103-3.055,0.333c-0.866,0.158-1.683,0.238-2.497,0.238 c-1.094,0-1.936-0.151-2.674-0.278c-0.69-0.11-1.222-0.214-1.686-0.214c-3.512,0-3.944,3.491-4.127,5c-0.655,5.301-3.838,8-9.417,8 c-0.413,0-0.809-0.024-1.246-0.048c-5.937-0.381-8.464-4.595-8.464-14.016c0-4.095,0.643-5.174,2.548-8.388 c0.944-1.548,2.118-3.508,3.543-6.381c3.155-6.294,5.655-7.468,8.837-8.936c0.94-0.445,1.912-0.896,2.909-1.469 c0.762-0.46,1.397-0.658,1.853-0.658c0.337,0,0.687,0.135,1.302,0.341c0.845,0.317,1.984,0.722,3.492,0.722 c0.432,0,0.888-0.015,1.396-0.087c4.687-0.801,5.679-3.548,6.548-5.968c0.108-0.254,0.202-0.524,0.338-0.865 c0.25,0.087,0.504,0.15,0.762,0.198c2.064,0.595,5.504,1.556,11.055,1.556c1.833,0,3.159,0.023,4.127,0.08 c-0.69,3.492-0.666,10.222,6.234,18.087c2.27,2.571,4.262,3.769,6.294,3.769c6.528,0,7.08-11,7.08-23.238 c0-7.396,2.805-9.42,11.107-15.349l0.54-0.397c4.508-3.198,7.187-7,9.778-10.674c2.806-3.96,5.448-7.707,10.42-10.802 c4.666-2.944,11.948-6.175,18.98-9.334c8.123-3.611,15.786-7.031,19.385-9.904c4.127-3.317,3.309-8.508,2.643-12.722 c-0.866-5.414-0.611-6.532,1.556-7.176c3.568-1.008,7.389-1.602,11.44-2.238c5.802-0.913,11.818-1.857,17.988-4.182 c6.405-2.388,7.889-5.809,8.016-8.278c0.234-4.174-3.366-7.516-6.516-9.095c-1.378-0.691-1.536-4.072-1.635-7.072 c-0.151-3.833-0.301-7.777-2.778-10.222c-1.397-1.428-3.186-2.143-5.25-2.143c-2.698,0-5.6,1.19-8.961,2.611 c-2.222,0.912-4.714,1.928-7.364,2.69c-0.286,0.08-0.536,0.135-0.738,0.135c-0.996,0-1.707-2.071-2.592-4.976 c-1.361-4.294-3.369-10.722-10.424-10.722c-0.79,0-1.659,0.072-2.572,0.254c-8.992,1.801-11.107,11.444-12.631,18.491 c-0.54,2.532-1.377,6.373-2.119,6.881c-5.298,0-7.004,3.381-8.662,6.666c-1.048,2.096-2.238,4.461-4.56,6.778 c-1.425,1.429-2.413,1.818-2.698,1.85c-0.432-0.405-1.092-3.508,1.682-9.048c1.174-2.325,2.496-5.714,0.866-8.484 c-1.913-3.238-6.44-3.452-11.667-3.642c-2.087-0.103-4.254-0.183-6.42-0.46c-4.131-0.516-5.218-1.564-5.27-1.786 c0-0.103,0.052-0.818,1.175-2.198c34.055-20.246,73.836-31.888,116.38-31.888c51.586,0,99.082,17.103,137.292,45.968 c-0.595,2.389-2.527,5.865-4.202,8.794c-2.543,4.468-1.269,7.016-1.269,7.016s12.103-1.913,14.643-3.182 c0.896-0.444,1.706-1.762,2.302-3.357c1.297,1.095,2.567,2.198,3.809,3.357c-3.028,2.745-6.281,5.626-7.381,6.372 c-1.905,1.262-8.274,3.182-10.825,4.444c-2.548,1.278,7.638,5.739,7.638,7.643c0,1.913,0,10.826-3.821,11.452 c-3.817,0.643-21.643,0.643-21.643,0.643s-5.738,20.374-4.464,22.286c1.274,1.92,9.552,6.381,14.65,5.746 c5.092-0.658,16.559-6.365,16.559-6.365l5.088-11.46l10.186-10.85c0,0,7.643,3.182,10.194,0.643 c2.544-2.54,7.642-5.079,7.642-5.079s5.096,9.539,8.278,10.818l0.615,0.278l0.016,0.039c3.679,5.064,7.115,10.278,10.318,15.659 l0.032,0.04v0.024l0.047,0.112c0.175,0.373,0.358,0.706,0.588,0.921c5.218,8.841,9.885,18.031,13.904,27.547 C462.088,167.255,457.274,164.501,453.413,161.755z"></path> </g> </g> </svg> <div class='ml-1'> All languages </div> </div> </div>
<div><div class='d-flex align-items-center'> <span class="flag-icon flag-icon-gb"></span> <div class='ml-1'> English </div> </div> </div>
Filter
no main scheme defined in the URI attribute
Schemes
gemetThesaurus
Collections
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
6
7
8
9
ACCESSORY LISTS
ADMINISTRATION, MANAGEMENT, POLICY, POLITICS, INSTITUTIONS, PLANNING
AGRICULTURE, FORESTRY; ANIMAL HUSBANDRY; FISHERY
ANTHROPOSPHERE (built environment, human settlements, land setup)
ATMOSPHERE (air, climate)
BIOSPHERE (organisms, ecosystems)
CHEMISTRY, SUBSTANCES, PROCESSES
ECONOMICS, FINANCE
EFFECTS, IMPACTS
ENERGY
ENVIRONMENT (natural environment, anthropic environment)
ENVIRONMENTAL POLICY
FUNCTIONAL TERMS
GENERAL TERMS
HEALTH, NUTRITION
HUMAN ACTIVITIES AND PRODUCTS, EFFECTS ON THE ENVIRONMENT
HYDROSPHERE (freshwater, marine water, waters)
INDUSTRY, CRAFTS; TECHNOLOGY; EQUIPMENTS
INFORMATION, EDUCATION, CULTURE, ENVIRONMENTAL AWARENESS
LAND (landscape, geography)
LEGISLATION, NORMS, CONVENTIONS
LITHOSPHERE (soil, geological processes)
NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT
PHYSICAL ASPECTS, NOISE, VIBRATIONS, RADIATIONS
PRODUCTS, MATERIALS
RECREATION, TOURISM
RESEARCH, SCIENCES
RESOURCES (utilisation of resources)
RISKS, SAFETY
SOCIAL ASPECTS, ENVIRONMENTAL POLICY MEASURES
SOCIETY
SPACE
TIME (chronology)
TRADE, SERVICES
TRAFFIC, TRANSPORTATION
WASTES, POLLUTANTS, POLLUTION
groupCollection
superGroupCollection
Filter
Collections
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
5
6
7
8
9
ACCESSORY LISTS
ADMINISTRATION, MANAGEMENT, POLICY, POLITICS, INSTITUTIONS, PLANNING
AGRICULTURE, FORESTRY; ANIMAL HUSBANDRY; FISHERY
ANTHROPOSPHERE (built environment, human settlements, land setup)
ATMOSPHERE (air, climate)
BIOSPHERE (organisms, ecosystems)
CHEMISTRY, SUBSTANCES, PROCESSES
ECONOMICS, FINANCE
EFFECTS, IMPACTS
ENERGY
ENVIRONMENT (natural environment, anthropic environment)
ENVIRONMENTAL POLICY
FUNCTIONAL TERMS
GENERAL TERMS
HEALTH, NUTRITION
HUMAN ACTIVITIES AND PRODUCTS, EFFECTS ON THE ENVIRONMENT
HYDROSPHERE (freshwater, marine water, waters)
INDUSTRY, CRAFTS; TECHNOLOGY; EQUIPMENTS
INFORMATION, EDUCATION, CULTURE, ENVIRONMENTAL AWARENESS
LAND (landscape, geography)
LEGISLATION, NORMS, CONVENTIONS
LITHOSPHERE (soil, geological processes)
NATURAL ENVIRONMENT, ANTHROPIC ENVIRONMENT
PHYSICAL ASPECTS, NOISE, VIBRATIONS, RADIATIONS
PRODUCTS, MATERIALS
RECREATION, TOURISM
RESEARCH, SCIENCES
RESOURCES (utilisation of resources)
RISKS, SAFETY
SOCIAL ASPECTS, ENVIRONMENTAL POLICY MEASURES
SOCIETY
SPACE
TIME (chronology)
TRADE, SERVICES
TRAFFIC, TRANSPORTATION
WASTES, POLLUTANTS, POLLUTION
groupCollection
superGroupCollection
Please select a collection to display
Details
Visualization
Notes (
0
)
Mappings (
Loading
Loading
)
ID
http://www.eionet.europa.eu/gemet/concept/15270
http://www.eionet.europa.eu/gemet/concept/15270
https://earthportal.eu/ontologies/GEMET/15270
Loading
Preferred name
rare earth
Definitions
one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium
Member of
http://www.eionet.europa.eu/gemet/group/1349
http://www.eionet.europa.eu/gemet/theme/6
In schemes
http://www.eionet.europa.eu/gemet/gemetThesaurus
Type
http://www.w3.org/2004/02/skos/core#Concept
Raw data
skos:definition
one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides plus scandium and yttrium
source
Wikipedia, <i>Rare earth element</i>, http://en.wikipedia.org/wiki/Rare_earth_element [26.9.2011], based on IUPAC (2005), <i>Nomenclature of Inorganic Chemistry - IUPAC Recommendations 2005</i>, http://old.iupac.org/publications/books/rbook/Red_Book_2005.pdf [26.9.2011]
skos:prefLabel
rare earth
dct:created
skos:broader
http://www.eionet.europa.eu/gemet/concept/2638
rdf:type
http://www.w3.org/2004/02/skos/core#Concept
http://www.w3.org/2002/07/owl#NamedIndividual
skos:related
http://www.eionet.europa.eu/gemet/concept/5277
dct:modified
JSON
-
LD
RD
F
/XML
N
-
TRIPLE
TURTLE
Add comment
Add proposal
Filter:
Hide Archived
Subject
Author
Type
Created
No notes to display
