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": ""}
 X&- (Pursh) Steud.  !u = Lcal.     Branch N     oVk 8T poales    3* -85.285642   1069 *%_   1482728 w@UJ     AhS Bradford S. Slaughter   Michigan ib     n+L 41.989653  eragostis spectabilis %zI 
{"catalogNumber": "1482728", "order": "Poales", "family": "", "scientificName": "Eragrostis spectabilis", "scientificNameAuthorship": "(Pursh) Steud.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bradford S. Slaughter", "recordNumber": "1069", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Local.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Branch", "municipality": "", "locality": "", "decimalLatitude": "41.989653", "decimalLongitude": "-85.285642", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}