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": ""}
bihar 6O3-R   i WASTE GROUND e O:) 1937-04-04  4f Patna, Orissa Province     patna $       walter n. koelz D  11339 S _5f    e0P 3 L.     heliotropiacea      152211 +6c   NgO) heliotropium indicum
{"catalogNumber": "1520211", "order": "", "family": "Heliotropiaceae", "scientificName": "Heliotropium indicum", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "11339", "verbatimEventDate": "1937-04-04", "habitat": "Waste ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Bihar", "county": "Patna", "municipality": "", "locality": "Patna, Orissa Province", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}