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": ""}
  - a. espejo    1146574 (U_     1892-10 -gx   cyrus g. pringle eQ       plch`ella Iv]@    Mexico Qwt   PÃ¡TZCUARO /pnkU  4321 ^(I   -|01.601 # xY   xctL: Cool wooded hillsides  19.5134 -TN  
{"catalogNumber": "1146574", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pulchella", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. Espejo", "recordedBy": "Cyrus G. Pringle", "recordNumber": "4321", "verbatimEventDate": "1892-10", "habitat": "Cool wooded hillsides", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "P\u00c3\u00a1tzcuaro", "municipality": "", "locality": "", "decimalLatitude": "19.5134", "decimalLongitude": "-101.601", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}