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": ""}
   9 rottb. monr0e h%pi   AT COUNTY LINE WHERE HWY 45 CROSSES BUTTAHATCHEE RIVER, AREAS BY BRIDGE. Z   UNITED STATES lY?     ]ve!  1394116      0epz poales   T 1994-09-04 JOHN R. MACDONALD  5<,  CYPERACEAE )^T?  MISSISSIPPI 0*~p      7590 F   polystachyos 7  
{"catalogNumber": "1394116", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "Rottb.", "genus": "", "subgenus": "", "specificEpithet": "polystachyos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John R. MacDonald", "recordNumber": "7590", "verbatimEventDate": "1994-09-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "Monroe", "municipality": "", "locality": "At county line where Hwy 45 crosses Buttahatchee River, areas by bridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}