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": ""}
sprengelii ~j2   Rq#LL Ontario, Lennox & Addington Country, Richmond Township, Salmon River,upstream of Kingsford, UTM 333069 MAP: 31C/6 Square: 18UE30   <v& m. j. oldham   t cyperaceae    F@  CAREX SPRENGELII  /_q;a rare     v8<ZM 18613 CAREX L    1996-06-17 QO(      >x8~ Dewey ex Spreng.     8 LENNOX & ADDINTON  G,R CANADA
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex sprengelii", "scientificNameAuthorship": "Dewey ex Spreng.", "genus": "Carex", "subgenus": "", "specificEpithet": "sprengelii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham", "recordNumber": "18613", "verbatimEventDate": "1996-06-17", "habitat": "", "occurrenceRemarks": "Rare", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Lennox & Addington", "municipality": "", "locality": "Ontario, Lennox & Addington Country, Richmond Township, Salmon River, upstream of Kingsford, UTM 333069 MAP: 31C/6 Square: 18UE30", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}