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": ""}
 Lr  ESCULENTA   T. P. RAMAMOOR7HY Y     *% 0 in open marsbes, along paddy fields and bunds 1664420 Jn       COMMON RHIZOMATOUS PERENNIAL HERB. SPATHE YELLOW, OVATE-ACUMINATE, 22 CM LONG 7          S.N. )     
{"catalogNumber": "1664420", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "esculenta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "T. P. Ramamoorthy", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "In open marshes, along paddy fields and bunds", "occurrenceRemarks": "Common rhizomatous perennial herb. Spathe yellow, ovate-acuminate, 22 cm long", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}