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": ""}
     TY(8577  wd`x DIGITARIA  >4Y+: veracruz    S c Mexico  2b 1120480  -O 15 red sandy soil i    ;KTX5 digitaria horizontalis    Poaceae O  &ARROYO BLANCO; 35 MI E OF ACAYUCAN pB)j  18.0005 emV   Va LeRoy H. Harvey  G -94.3827  3x 1970-08-02 horizontalis >+  willd. T&4#9  
{"catalogNumber": "1120480", "order": "", "family": "Poaceae", "scientificName": "Digitaria horizontalis", "scientificNameAuthorship": "Willd.", "genus": "Digitaria", "subgenus": "", "specificEpithet": "horizontalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "LeRoy H. Harvey", "recordNumber": "8577", "verbatimEventDate": "1970-08-02", "habitat": "Red sandy soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Veracruz", "county": "", "municipality": "", "locality": "Arroyo Blanco; 35 mi E of Acayucan", "decimalLatitude": "18.0005", "decimalLongitude": "-94.3827", "verbatimCoordinates": "", "minimumElevationInMeters": "15", "maximumElevationInMeters": ""}