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": ""}
  ;mr GRASS   xd geo. b. hinton    1939-07-17 PYh  -99.7568 G?gg    llano in pine forest grass )B    17.8792  P      van heurck & mã¼ll.arg. okd   T$6 Mexico   kWw  Gxuerrero   H POALES   Eqnh BOLIVIENSIS  
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Van Heurck & M\u00c3\u00bcll.Arg.", "genus": "", "subgenus": "", "specificEpithet": "boliviensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Geo. B. Hinton", "recordNumber": "", "verbatimEventDate": "1939-07-17", "habitat": "Llano in pine forest grass", "occurrenceRemarks": "Grass", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "", "municipality": "", "locality": "", "decimalLatitude": "17.8792", "decimalLongitude": "-99.7568", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}