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": ""}
         BRACTEOSA uUP  (a. juss.) griseb. _n0H    o 1518002    K dicella bracteosa H.S. IRWIN at        contact um herbarium 30  MARK W. CHASE ;3    DICELLA mU c 
{"catalogNumber": "1518002", "order": "", "family": "", "scientificName": "Dicella bracteosa", "scientificNameAuthorship": "(A. Juss.) Griseb.", "genus": "Dicella", "subgenus": "", "specificEpithet": "bracteosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Mark W. Chase", "recordedBy": "H.S. Irwin", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}