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": ""}
dubis  er    E.S. GEORGE RESERVE. GRID E-13 w]     Tragopog0n dubius +      42.4457 V   jarl k. hiltunen ua3X  1560217 na   cNrG Asterales 1961-06-27 u[>  -84.01614 )D      ND=  unit3d states  mQ  Michigan  F @j9 open margin between road and woods. soil: sandy loam. associes: daucus carota, phleum pratense, monarda fistulosa, lespedeza capitata.   U~u^V SOP.
{"catalogNumber": "1560217", "order": "Asterales", "family": "", "scientificName": "Tragopogon dubius", "scientificNameAuthorship": "Scop.", "genus": "", "subgenus": "", "specificEpithet": "dubius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "", "verbatimEventDate": "1961-06-27", "habitat": "Open margin between road and woods. Soil: sandy loam. Associes: Daucus carota, Phleum pratense, Monarda fistulosa, Lespedeza capitata.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "E.S. George Reserve. Grid E-13", "decimalLatitude": "42.4457", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}