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": ""}
 (Y%fX san antonio; coba; n of lake coba   ~dn -87.6887    ,N 7791 c. lundell & a. lundell  wO   .qB3 in savanna, perennial common     S 126288 20.5537 syRl      Mexico 96  poaceae `KD    t6?V panicum    GHIESBREGHTII y   lT floyd r. waller, jr.  z%3P4 1938-06  !c PANICUM GHIESBREGHII 
{"catalogNumber": "1126288", "order": "", "family": "Poaceae", "scientificName": "Panicum ghiesbreghtii", "scientificNameAuthorship": "", "genus": "Panicum", "subgenus": "", "specificEpithet": "ghiesbreghtii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Floyd R. Waller, Jr.", "recordedBy": "C. Lundell & A. Lundell", "recordNumber": "7791", "verbatimEventDate": "1938-06", "habitat": "In savanna, perennial common", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "San Antonio; Coba; N of Lake Coba", "decimalLatitude": "20.5537", "decimalLongitude": "-87.6887", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}