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": ""}
    heliotropiaceae  Du`< HELIOTROPIUM    PATNA, ORISSA PROVINCE v/D/   1520211 n     indicum kj    l. ((M;   Bihar 5hJt   8S: N Patna Walter N. Koelz  Cu  11339 ~  India  >   bB@3% Boraginales   1937-04-04 -$v<   a (^ waste ground 
{"catalogNumber": "1520211", "order": "Boraginales", "family": "Heliotropiaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Heliotropium", "subgenus": "", "specificEpithet": "indicum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "11339", "verbatimEventDate": "1937-04-04", "habitat": "Waste ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Bihar", "county": "Patna", "municipality": "", "locality": "Patna, Orissa Province", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}