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": ""}
 48.021427 h     @4J. Keweenaw      1981-06-04  michigan 3GH    violaceae Y  United States fTsi     V$bL VIOLA CUCULLATA -88.846699 ula    [isle royale national park] 1/2 mai n. of ne end of hatchet lake 6  malpighiales U23     VI.OLA  k rock crevice beside stream Robert A. J4nke g  S.N. 6P~p  Harvey E. Ballard, Jr. N  cucull ata J  TR 
{"catalogNumber": "", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola cucullata", "scientificNameAuthorship": "", "genus": "Viola", "subgenus": "", "specificEpithet": "cucullata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Harvey E. Ballard, Jr.", "recordedBy": "Robert A. Janke", "recordNumber": "s.n.", "verbatimEventDate": "1981-06-04", "habitat": "rock crevice beside stream", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "[Isle Royale National Park] 1/2 mi N. of NE end of Hatchet Lake", "decimalLatitude": "48.021427", "decimalLongitude": "-88.846699", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}