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": ""}
    U W canada   hj_W  WET. OPEN, SPHAGNUM BOG.  j ontario   2XTd ERIOPHORUM SPISSUM  SPISSUM IFNG#     Poales MmH:E    Ch SIMCOE  b Fernald  326 l<ZC    Cyperaceae &9k    $t 1968-06-03  @vPS5 1284986 Anton A. Reznicek p:~   
{"catalogNumber": "1284986", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eriophorum spissum", "scientificNameAuthorship": "Fernald", "genus": "", "subgenus": "", "specificEpithet": "spissum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "326", "verbatimEventDate": "1968-06-03", "habitat": "wet. open, sphagnum bog.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}