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": ""}
     1442902 | d     !n9   Texas  V gcA SOLIDAGO  X ASTERACEAE        var. #6IP>    6k Solidago arguta var. boottii BOOTTII  sX h   $ Asterales  DS7]M United States  ~B:O9 Contact UM Herbarium   5 arguta
{"catalogNumber": "1442902", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago arguta var. boottii", "scientificNameAuthorship": "", "genus": "Solidago", "subgenus": "", "specificEpithet": "arguta", "verbatimTaxonRank": "var.", "infraspecificEpithet": "boottii", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}