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": ""}
LEPIDIUM 7u*     I u(x michigan     schrad. Jb|l     6 406   -85.122148 - Izw  ON DRY, ROCKY, DISTURBED GROUND. 9(@   2M access road to green lake. UNITED STATES ~kG   I */ 1980-07-25   A0p Brassicaceae Common.    1463922 E     P*  x lepidium densiflorum   44.880625   V 
{"catalogNumber": "1463922", "order": "", "family": "Brassicaceae", "scientificName": "Lepidium densiflorum", "scientificNameAuthorship": "Schrad.", "genus": "Lepidium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "406", "verbatimEventDate": "1980-07-25", "habitat": "On dry, rocky, disturbed ground.", "occurrenceRemarks": "Common.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Access road to Green Lake.", "decimalLatitude": "44.880625", "decimalLongitude": "-85.122148", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}