Difference between revisions of "Definition of GGBN Terms"
From GGBN Wiki
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| + | [[File:Material entities.jpg|frame|This is an example of 6 material entities that are aggregated as three GGBN records (green [1], red [2] and blue [3]) through their relationships. Together they represent one occurrence. Each material entity is assigned to a stable GGBN identifier|800px|center]] | ||
===Occurrence=== | ===Occurrence=== | ||
{| class="wikitable" | {| class="wikitable" | ||
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! scope="row" | Examples | ! scope="row" | Examples | ||
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| − | + | *two tissue samples and one specimen, the two tissue samples being derived from the same specimen | |
| − | + | *200 DNA samples, 200 cultures and one environmental sample, each of the DNA samples being derived from one of the 200 cultures, which are all derived from the same environmental sample | |
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! scope="row" | Examples | ! scope="row" | Examples | ||
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| − | + | *a DNA sample and a tissue sample, the DNA being directly derived from the tissue | |
| − | + | *a tissue sample and a culture, the tissue being directly derived from the culture | |
| − | + | *a DNA sample, a tissue sample and a specimen, the DNA being directly derived from the tissue sample, which is directly derived from the specimen | |
| − | + | *an eDNA sample and an environmental sample, the eDNA sample bering directly derived from the environmental sample | |
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|} | |} | ||
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! scope="row" | Examples | ! scope="row" | Examples | ||
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| − | + | *an instance of a herbarium sheet with its attached plant specimen | |
| − | + | *an instance of a frozen tissue sample | |
| − | + | *a specific water sample | |
| − | + | *a particular wolf in a zoo | |
| − | + | *a specific deep-frozen DNA sample | |
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! scope="row" | Examples | ! scope="row" | Examples | ||
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| − | + | *Holochilus sciureus Wagner, 1842 | |
| − | + | *Eschweilera Mart. ex DC. | |
| − | + | *Acleris Hübner, [1825], 1816 | |
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! scope="row" | Examples | ! scope="row" | Examples | ||
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| − | + | *MSB, Albuquerque | |
| − | + | *NHMO, Oslo | |
| − | + | *INRAE, Paris | |
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! scope="row" | Comments | ! scope="row" | Comments | ||
| − | | | + | | The majority of documents is available as open access and can be accessed without login. The restricted access document require to login. |
|- | |- | ||
! scope="row" | Examples | ! scope="row" | Examples | ||
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| − | + | *a research paper | |
| − | + | *a slide deck from a presentation held at a GGBN meeting | |
| − | + | *a GGBN information document (newsletter, annual report) | |
| − | + | *a video (recorded presentation) | |
|} | |} | ||
[[Category:Terms documentations]] | [[Category:Terms documentations]] | ||
Latest revision as of 12:18, 13 November 2024
This is an example of 6 material entities that are aggregated as three GGBN records (green [1], red [2] and blue [3]) through their relationships. Together they represent one occurrence. Each material entity is assigned to a stable GGBN identifier
Occurrence
| Definition | An existence of a dwc:Organism at a particular place at a particular time. (Source https://dwc.tdwg.org/terms/#occurrence) |
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| Comments | This term describes the top level of aggregated information. One ore more records can form an occurrence. Occurrences can be related to each other, e.g. collected tissue from the same organism at a different time or as parasite/host relationship. Related records that form together one occurrence are marked as such in GGBN. |
| Examples |
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Record
| Definition | A chain of material entities that are directly related to each other. |
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| Comments | This terms describes the aggregated derived from information chain for directly related material entities. Records can be related to each other as one occurrence record. Records are the basis for search, display and counts/statistics within the GGBN Data Portal. The number of material entities for the same record can increase over time. |
| Examples |
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Material entity
| Definition | An entity that can be identified, exists for some period of time, and consists in whole or in part of physical matter while it exists. (Source https://dwc.tdwg.org/terms/#materialentity) |
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| Comments | This term describes any kind of a physical DNA, tissue or environmental sample, preserved specimen, fossil, or exemplar from living collections. Material entities can be related to each other as one record. Each material entity has a GGBN stable identifier assigned to it and a dedicated landing page. |
| Examples |
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Taxon
| Definition | A group of organisms (sensu http://purl.obolibrary.org/obo/OBI_0100026) considered by taxonomists to form a homogeneous unit. (Source: https://dwc.tdwg.org/terms/#taxon) |
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| Comments | In GGBN it is used to count the lowest available identifications. Counts for each taxonomic level can be retrieved through the GGBN API: https://www.ggbn.org/ggbn_portal/api/ |
| Examples |
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Data provider
| Definition | A GGBN member institution with core status, providing its biobank collection data to the GGBN data portal. |
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| Comments | Some members share multiple datasets through GGBN which are merged together to one resource (data provider). |
| Examples |
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Document
| Definition | An entry in the GGBN Document Library (https://library.ggbn.org). |
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| Comments | The majority of documents is available as open access and can be accessed without login. The restricted access document require to login. |
| Examples |
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