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": ""}
  U  L.  X5z 1860-06-2g5     [ united states     DRY HILLy. B   >,] ELIZABETH C. ALMENDINGER Washtenaw xPO  "GREENISH OR4NGE." uCj      fC APOCYNACEAE  Asclepias *:     0 1222308  & A.A. $[= ANN ARBOR] ASCLEPIAS TUBEROSA e&B   tuberosa B  GENTIANALES  N 
{"catalogNumber": "1222308", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Asclepias tuberosa", "scientificNameAuthorship": "L.", "genus": "Asclepias", "subgenus": "", "specificEpithet": "tuberosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elizabeth C. Almendinger", "recordNumber": "", "verbatimEventDate": "1860-06-25", "habitat": "Dry hill.", "occurrenceRemarks": "\"Greenish orange.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "A.A. [= Ann Arbor]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}