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": ""}
  g^ MAXIMUM  w ruinas de uxmal; uxmal  (a#  MEXICO   I, 1938-05   c. lundell & a. lundell [(s    ?& in clearing among ruins, coarse perennial  gvj POACEAE  _Er jason r. swallen   N jacq.  YucatÃ¡n Dgiz  panicum ?zhh   20.3613 e gZ_   &n -89.7692  U panicum maximum 1126565 i+    POALES  qI-u  
{"catalogNumber": "1126565", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum maximum", "scientificNameAuthorship": "Jacq.", "genus": "Panicum", "subgenus": "", "specificEpithet": "maximum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jason R. Swallen", "recordedBy": "C. Lundell & A. Lundell", "recordNumber": "", "verbatimEventDate": "1938-05", "habitat": "In clearing among ruins, coarse perennial", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Yucat\u00c3\u00a1n", "county": "", "municipality": "", "locality": "Ruinas de Uxmal; Uxmal", "decimalLatitude": "20.3613", "decimalLongitude": "-89.7692", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}