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": ""}
  -H carl j. rothfels  Ok n Wahlenb. 0604041 4776803 +/-16 <      EG4 CAN4DA  H1/ ontario Carex grisea kG.  hamilton-wentworth J:       CAREX  eRD  1372491 >     %kz. CYPERACEAE   Poales hqQk9    20 mile creek floodplain, in creek floodplain at westbrook rd at end of foot path over creek. O,P*Q   
{"catalogNumber": "1372491", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex grisea", "scientificNameAuthorship": "Wahlenb.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl J. Rothfels", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Hamilton-Wentworth", "municipality": "", "locality": "20 Mile Creek floodplain, in creek floodplain at Westbrook Rd at end of foot path over creek.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "0604041 4776803 +/-16", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}