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": ""}
  I$GO poales   gnU[3 louisiana  117 4318  st. bernard ]iy(    1425187 d    (walter) kuntze Q   PBCpS poaceae secundatum 8 C    Contact UM Herbarium p;z   1898-05-30 EwXr     : stentaphrum secundatum S. M. TRACY gfw    United States o<U 
{"catalogNumber": "1425187", "order": "Poales", "family": "Poaceae", "scientificName": "Stenotaphrum secundatum", "scientificNameAuthorship": "(Walter) Kuntze", "genus": "", "subgenus": "", "specificEpithet": "secundatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. M. Tracy", "recordNumber": "4318", "verbatimEventDate": "1898-05-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Louisiana", "county": "St. Bernard", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}