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": ""}
  11624c @     > ichanthelium   X?J` CANADA   elgin EW  UTM 613344,! MAP 40I/14, SQUARE 17MT63 ]2c  Southwold Township, 10.1km SW of Southwold Post Office, 'Thames River Siding ESE', alonAg CN RR, UTM 613344, MAP 40I/14, SQUARE 17MT63 5b      ACUMINATUM <M    := 1428734  1990-08-15  7    M. J. OLDHAM Wb_   
{"catalogNumber": "1428734", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "acuminatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham", "recordNumber": "11624c", "verbatimEventDate": "1990-08-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Elgin", "municipality": "", "locality": "Southwold Township, 10.1km SW of Southwold Post Office, 'Thames River Siding ESE', along CN RR, UTM 613344, MAP 40I/14, SQUARE 17MT63", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 613344, MAP 40I/14, SQUARE 17MT63", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}