Deprecated: Return type of YDataTable::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/bdavid/prod/georef/yamldoc/ydclasses/ydata.inc.php on line 428
Deprecated: Return type of YamlDataTable::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/bdavid/prod/georef/yamldoc/ydclasses/yamldata.inc.php on line 295
/eurovoc (pub)
{
"inScheme": [
100141,
100264
],
"prefLabel": {
"en": "coal mining",
"fr": "charbonnage"
},
"altLabel": {
"en": [
"coal field",
"coal mine",
"colliery",
"pit"
],
"fr": [
"bassin minier",
"exploitation charbonnière",
"houillère"
]
},
"broader": [
3743
],
"notation": [
5387
]
}