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": ""}
 8_EJ e. p. bicknell  TROSTEUM Z    42.4457 )    JR% jarl k. hiltunen     moist, oak-hickory woods. soil: sandy loam. associes: carex pensylvanica, carex conv0luta, asclepias exaltata. z       u >1 -84.01614  dipsacales  _G;    0ibxT CAPRIFOLIACEAE  7CC 1961-06-17    united states %Xz^  1560166 V 
{"catalogNumber": "1560166", "order": "Dipsacales", "family": "Caprifoliaceae", "scientificName": "", "scientificNameAuthorship": "E. P. Bicknell", "genus": "Triosteum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "", "verbatimEventDate": "1961-06-17", "habitat": "Moist, oak-hickory woods. Soil: sandy loam. Associes: Carex pensylvanica, Carex convoluta, Asclepias exaltata.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.4457", "decimalLongitude": "-84.01614", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}