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": ""}
   rUKH hierba de 40 a 50 cm, frutos inmaduros, abundancia regular        <2 anton a. reznicek CAREX TpHURBERI WKQv/    &gfg cyperaceae      751  hG   ZS4 El Salto; El Salto; Arroyo de El Salto, al N de El Salto    Zu+5 Durango Carex &1/i   D 1133112 23.7886 !   
{"catalogNumber": "1133112", "order": "", "family": "Cyperaceae", "scientificName": "Carex thurberi", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "751", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Hierba de 40 a 50 cm, frutos inmaduros, abundancia regular", "associatedTaxa": "", "country": "", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "El Salto; El Salto; Arroyo de El Salto, al N de El Salto", "decimalLatitude": "23.7886", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}