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": ""}
WALTER N. KOELZ JrQ   610 ne C?   Yg f% KANGRA     h`7 modesta  1502804 o   J.L.M. CHARBONEAU P      d5.97 FABALES      ,) S  senegalia odesta SENEGALIA m ?   (WALL.) P. HURTER @c<=  INDIA u    
{"catalogNumber": "1502804", "order": "Fabales", "family": "", "scientificName": "Senegalia modesta", "scientificNameAuthorship": "(Wall.) P. Hurter", "genus": "Senegalia", "subgenus": "", "specificEpithet": "modesta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.L.M. Charboneau", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "", "county": "Kangra", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "610", "maximumElevationInMeters": ""}