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": ""}
  @ -12.221  I BRUSH COVERED HILLS WITH SHRUBS AND SMALL TREES. OCCASIONAL   Y<% 1123589  rogers mcvaugh xDR   xxx (Kunth) Nees  VO aguascalientes   * J. SÃ¡nchez-Ken leptochloa _    8 M 21.886     Ts8 DUBIA  1958-08-09  Ou   c^2 MEXICO  Leptochlo dubia /;f    LC9J norias de ojocaliente; along highway to ojuelos, jal., 5 miles eas of aguascalientes  
{"catalogNumber": "1123589", "order": "", "family": "", "scientificName": "Leptochloa dubia", "scientificNameAuthorship": "(Kunth) Nees", "genus": "Leptochloa", "subgenus": "", "specificEpithet": "dubia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J. S\u00c3\u00a1nchez-Ken", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "1958-08-09", "habitat": "brush covered hills with shrubs and small trees. Occasional", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Aguascalientes", "county": "", "municipality": "", "locality": "Norias de Ojocaliente; along highway to Ojuelos, Jal., 5 miles east of Aguascalientes", "decimalLatitude": "21.886", "decimalLongitude": "-102.221", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}