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": ""}
  E< PAUL M. CATLING & KEN W. SPICER     [j=my On7ario   -76.083333 vdtdc   CANADA  5l  carex k,z    w. boott f          6 )m praegracilis    Y Hwy 17 ca 1 1/2 km west of jvnction with Hwy 44, Regonal Municipal4iy of Ottawa-Carleton. 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "W. Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "praegracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul M. Catling & Ken W. Spicer", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Hwy 17 ca 1 1/2 km west of junction with Hwy 44, Regional Municipality of Ottawa-Carleton.", "decimalLatitude": "", "decimalLongitude": "-76.083333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}