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": ""}
 D2t khandwa    APOCYNACEAE  a    f[H g GENTIANALES      gX; 1521606  C. WALTER N. KOELZ khandwa, central provinces t    1948-02-18 N~=n  climbing in palm 2    ind|a w5X&    (JACQ.) N. E. BR.   madhya pradesh >y     
{"catalogNumber": "1521606", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "", "scientificNameAuthorship": "(Jacq.) N. E. Br.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1948-02-18", "habitat": "Climbing in palm", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Madhya Pradesh", "county": "Khandwa", "municipality": "", "locality": "Khandwa, Central Provinces", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}