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": ""}
 mb#_m d. s. correll & h. b. correll    CA/LOPOGON $ :/L  tuberosus =B   SAVANNAH uBQj   J Asparagales 1647654     U 1946-06-09     2 MILES NORTH OF KIRBYVILLE +I      $ D. GOLDMAN var. ^   united states k%JtG   JASPER =pv   tuberosus 7 Z%[ 
{"catalogNumber": "1647654", "order": "Asparagales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Calopogon", "subgenus": "", "specificEpithet": "tuberosus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "tuberosus", "identifiedBy": "D. Goldman", "recordedBy": "D. S. Correll & H. B. Correll", "recordNumber": "", "verbatimEventDate": "1946-06-09", "habitat": "savannah", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Jasper", "municipality": "", "locality": "2 miles north of Kirbyville", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}