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Number of SPARQL endpoints provided (data collected in 2016, 2017, and 2019 from the Datahub)_
| 2016 | 2017 | 2019 | ||||||
|---|---|---|---|---|---|---|---|---|
| Search Type of KOS/DATASET | # found | # with SPARQL endpoints | Search Type of KOS/DATASET | # found | # with SPARQL endpoints | Search Type of KOS/DATASET | # found | # with SPARQL endpoints |
| Thesaurus | 67 | 39 | Thesaurus | 40 | Thesaurus | 80 | 41 | |
| Classification | 458 | 29 | Classification | 476 | 31 | Classification | 478 | 31 |
| Taxonomy | 26 | 8 | Taxonomy | 35 | 8 | Taxonomy | 37 | 10 |
| Terminology | 35 | 7 | Terminology | 39 | 8 | Terminology | 39 | 8 |
| List | 665 | 52 | List | 821 | 58 | List | 825 | 59 |
| Total | 1,251 | 135 | Total | 1,450 | 145 | Total | 1,459 | 149 |
Available serialization formats of KOS datasets (sorted based on data collected 2019)_
| Format | 2016 | 2017 | 2019 |
|---|---|---|---|
| JSON | 54 | 42 | 74 |
| HTML | 47 | 37 | 71 |
| XML | 55 | 42 | 69 |
| TSV | 44 | 30 | 63 |
| RDF+XML | 40 | 30 | 61 |
| DEFAULT/AUTO | 37 | 27 | 51 |
| TURTLE | 30 | 26 | 39 |
| CSV | 34 | 20 | 39 |
| N-TRIPLES | 26 | 18 | 36 |
| JAVASCRIPT | 23 | 11 | 31 |
| SPREADSHEET | 22 | 3 | 30 |
| PLAIN/TEXT | 20 | 21 | 28 |
| QUERY STRUCTURE | 15 | 15 | 23 |
| SERIALIZED PHP | 15 | 15 | 22 |
| JSON-LD | 3 | 1 |
FIT – Metrics for LOD KOS (as value vocabularies)_
| Functional | Impactful | Transformable |
|---|---|---|
| [The vocabulary is...] | [The vocabulary...] | [The vocabulary...] |
| Made available in ways that enhance its inherent purpose | Maximizes the impact of a LOD KOS vocabulary | Extends the functionality and impact through innovative adaptations |
| Metrics: | Metrics: | Metrics: |
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Query examples available by year_
| Year | # of datasets | Endpoint provided | Endpoint no longer available | # providing default query | # providing example queries | # providing more than 3 example queries |
|---|---|---|---|---|---|---|
| 2019 | 1,459 | 149 | 74 | 66 | 26 | 9 |
| 2017 | 1,450 | 145 | 63 | 33 | 21 | 10 |
| 2016 | 1,251 | 135 | 29 | - | 16 | 6 |