Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  1RIOK mexicana  Nuevo Leon P      862       1986-09-29 [       subsp.  j$   [) Eragrostis     EstaciÃ³n de Radar (Cerro el PotosÃ­); Galeana; Cerro Potosi, 5 km al W del Rancho 18 de Marzo, por la terracerÃ­4 al Radi Faro PotosÃ­n H  poaceae d   
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "mexicana", "identifiedBy": "", "recordedBy": "", "recordNumber": "8629", "verbatimEventDate": "1986-09-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nuevo Leon", "county": "", "municipality": "", "locality": "Estaci\u00c3\u00b3n de Radar (Cerro el Potos\u00c3\u00ad); Galeana; Cerro Potosi, 5 km al W del Rancho 18 de Marzo, por la terracer\u00c3\u00ada al Radio Faro Potos\u00c3\u00ad", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}