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": ""}
  M. J. OLDHAM <!X   carex =    4Q KENT TPHINA |fpc   h+sP Carex typhina   millington wildlife management area, walnut tree road, west of clayton, cypress brach %A   O]Dc UNITED STATES   Michx. L &    27338 )   cas.  39.30296174, 5.73223994748  !61wT delaware CYPERACEAE !W O    3,W6; Poales 2002-06-07  r u5   1556899 S * 
{"catalogNumber": "1556899", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex typhina", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "typhina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham", "recordNumber": "27338", "verbatimEventDate": "2002-06-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Delaware", "county": "Kent", "municipality": "", "locality": "Millington Wildlife Management Area, Walnut Tree Road, west of Clayton, Cypress Brach", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "39.30296174, 5.73223994748", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}