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": ""}
nymphaea lotus var. pubescens CB  LOTUS #    R,  POND   EU+y 18965   @< VAR. (willd.) hook. fil. & thomson FgC   xhj_  Walter N. Koelz  no data YqHI   _Y nymphaeaceae  hQS NYMPHAEA   India f    NYMPHAEALES  l0K4   `>f bihar  8 i 1498526  byz09 PUBESCENS  n 1947-09-25    
{"catalogNumber": "1498526", "order": "Nymphaeales", "family": "Nymphaeaceae", "scientificName": "Nymphaea lotus var. pubescens", "scientificNameAuthorship": "(Willd.) Hook. fil. & Thomson", "genus": "Nymphaea", "subgenus": "", "specificEpithet": "lotus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubescens", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18965", "verbatimEventDate": "1947-09-25", "habitat": "Pond", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Bihar", "county": "no data", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}