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": ""}
   +g 20238      ontario Y      var. y     K0 lybster township cliff at "the pallisades", 4.4 km ese nolalu p.o., ca 22 km sw kakabeka falls.   5[mg` THUNDER BAY  P michael j. oldham   UTM 923481, MAP 52A/5, SQUARE 16BJ94 TXV  deflexa dTRn  CANADA f       ns Carex
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "deflexa", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "20238", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Lybster Township, cliff at \"The Pallisades\", 4.4 km ESE Nolalu P.O., ca 22 km SW Kakabeka Falls.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 923481, Map 52A/5, Square 16BJ94", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}