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": ""}
  0e1 Quercus  z T.K. Small   s.n. dFrW    f f bedford           d  ` quercus imbricaria   michx. 2   1890-08-19 63G    a grpm 41684   fagales o2 > 
{"catalogNumber": "", "order": "Fagales", "family": "", "scientificName": "Quercus imbricaria", "scientificNameAuthorship": "Michx.", "genus": "Quercus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.K. Small", "recordNumber": "s.n.", "verbatimEventDate": "1890-08-19", "habitat": "", "occurrenceRemarks": "GRPM 41684", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Bedford", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}