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": ""}
POACEAE t@tR~    73  ;   D FRANCOEUR L~_>  MEXICO f4<   contact um herbarium  Qt)          Sh Panicum hirticaule   D. Francoeur & W. Williams, Jr. S   s~= Poa^les   l)I9K hirticaule  9$bbM panicum j. presl m   1958-08-01 O  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum hirticaule", "scientificNameAuthorship": "J. Presl", "genus": "Panicum", "subgenus": "", "specificEpithet": "hirticaule", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D. Francoeur", "recordedBy": "D. Francoeur & W. Williams, Jr.", "recordNumber": "73", "verbatimEventDate": "1958-08-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}