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": ""}
  %! t Poales       @Ig OVATA    Eleocharis 6   ALONG CREEK  +   V 1558400   M. J. Oldham & W. D. Bakowsky 6  Ontario zL@@     KIi canada RARE; STOP #2 yowSV     (Roth) Roem. & Schult. vK]Vt   >U m. j. oldham
{"catalogNumber": "1558400", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Roth) Roem. & Schult.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "ovata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. J. Oldham", "recordedBy": "M. J. Oldham & W. D. Bakowsky", "recordNumber": "", "verbatimEventDate": "", "habitat": "along creek", "occurrenceRemarks": "rare; stop #2", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}