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": ""}
 I49 buch.-ham. ex d.don ROADSIDE ! l  WALTER N. KOELZ TfP   pashia x?   =aK Himachal Pradesh    c 1832    1931-04-14 (Zu   U(0  Pyrus pashia  1676 _^_     Kullu j  INDIA k&   pyru L[4  1502431 ?fKW3    ROACEAE m) $  
{"catalogNumber": "1502431", "order": "", "family": "Rosaceae", "scientificName": "Pyrus pashia", "scientificNameAuthorship": "Buch.-Ham. ex D.Don", "genus": "Pyrus", "subgenus": "", "specificEpithet": "pashia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1832", "verbatimEventDate": "1931-04-14", "habitat": "Roadside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1676", "maximumElevationInMeters": ""}