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": ""}
  ONTARIO HF    on trail in rich mesic beech maple forest. uG   albursina  l    heh 1285488  1973-07-01 ^7S     [b z  CANADA    Kc E. SHELD.  |e CAREX ALBURSINA r.s.w. bobbette  cvc  3 1/2 miles north west of christian island community, 3/4 mile west of east sandy bay, christian island, tiny twp. S4 [     u;^, carex  0]xY Simcoe  ~9 CYPERACEAE    3741 oWum8 
{"catalogNumber": "1285488", "order": "", "family": "Cyperaceae", "scientificName": "Carex albursina", "scientificNameAuthorship": "E. Sheld.", "genus": "Carex", "subgenus": "", "specificEpithet": "albursina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "3741", "verbatimEventDate": "1973-07-01", "habitat": "On trail in rich mesic Beech Maple forest.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "3 1/2 miles north west of Christian Island community, 3/4 mile west of East Sandy Bay, Christian Island, Tiny Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}