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 S carex  3643 4F/V   (Dewey) Dewey xs x^  1973-07-28 m_  1285186 *oKT  CONC. VI LOT 3, TOSORONTIO TWP. | 1 1/2 MILES WEST OF ALLISTON. EARL ROWE PROV. PARK. <E Lg    CYPERACEAE ~AU   =U ontario  fW & R.S.W. BOBBETTE        CEPHALOIDEA Mesic sugar maple, white ash, black cherry woods. o   myb CAREX CEPHAOIDEA Canada DUo    2vO POALES  simcoe 0# 
{"catalogNumber": "1285186", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex cephaloidea", "scientificNameAuthorship": "(Dewey) Dewey", "genus": "Carex", "subgenus": "", "specificEpithet": "cephaloidea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.S.W. Bobbette", "recordNumber": "3643", "verbatimEventDate": "1973-07-28", "habitat": "Mesic sugar maple, white ash, black cherry woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Simcoe", "municipality": "", "locality": "Conc. VI Lot 3, Tosorontio Twp. | 1 1/2 miles west of Alliston. Earl Rowe Prov. park.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}