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": ""}
   U -8  carex perlonga  1132860 Fd   8 poales  P8 1938-06-03 4802 Buy  e. balls LT [    fkXg Mexico  W.] CAREX   perlonga vZ$  ANTON A. REZNICEK DIac       ~O  Xalapa-EnrÃ­quez; Jalapa; San Miguel  ^<7 Cyperaceae   -96.924 jUm  Fernald S    Iwr 19.I5414
{"catalogNumber": "1132860", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex perlonga", "scientificNameAuthorship": "Fernald", "genus": "Carex", "subgenus": "", "specificEpithet": "perlonga", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "E. Balls", "recordNumber": "4802", "verbatimEventDate": "1938-06-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Xalapa-Enr\u00c3\u00adquez; Jalapa; San Miguel", "decimalLatitude": "19.5414", "decimalLongitude": "-96.924", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}