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": ""}
e. u. clover &h      $% LX EL PROGAESO      Caryophyllales yK;+j    1946-08-30 &a)&T    6% 1261833   plant 12 feet high, much branched A*O     b z9u 0puntia auberi NEAR MOTAGUA RIVER; EL RANCHO MP     
{"catalogNumber": "1261833", "order": "Caryophyllales", "family": "", "scientificName": "Opuntia auberi", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. U. Clover", "recordNumber": "", "verbatimEventDate": "1946-08-30", "habitat": "", "occurrenceRemarks": "plant 12 feet high, much branched", "associatedTaxa": "", "country": "", "stateProvince": "El Progreso", "county": "", "municipality": "", "locality": "near Motagua River; El Rancho", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}