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| is preferred |
 |
 |
| attribute |
ID |
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| class |
ID |
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| pref label |
EGNOS |
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| broader |
10483
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| pref label |
Global navigation satellite systems |
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| exact match |
52308
|
|
|
| pref label |
European geostationary navigation overlay service |
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|
| is primary topic of |
9885.html |
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| related |
10393
|
|
|
| pref label |
Galileo system |
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|