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": ""}
       VEf( mich sheet vey immature; duplicates in mo ano na det as this by i. a. al-shehbaz  waste ground >x           u; 1462[055  42.2591 m=f1   Ihsan Al-Sbehbaz 4>X    L+H MICHIGAN ann arbor, u of m botanical gardens, s. CE    R 1936-05-29 
{"catalogNumber": "1462055", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ihsan Al-Shehbaz", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1936-05-29", "habitat": "Waste ground", "occurrenceRemarks": "MICH sheet very immature; duplicates in MO and NA det as this by I. A. Al-Shehbaz", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ann Arbor, U of M Botanical Gardens, S.", "decimalLatitude": "42.2591", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}