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 CH   kullu RX|*i       corydalis diphy|la RS>  COReYDALIS k1V  1919     Himachal Pradesh ;zC1    !t8O 1931-05-08   LRb 2743     1500778 p$gR   Rich  damp open ground or in forest MAF<   ~    ranunculales india       r- SHIM NULLA 
{"catalogNumber": "1500778", "order": "Ranunculales", "family": "", "scientificName": "Corydalis diphylla", "scientificNameAuthorship": "", "genus": "Corydalis", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1919", "verbatimEventDate": "1931-05-08", "habitat": "Rich damp open ground or in forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Shim Nulla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2743", "maximumElevationInMeters": ""}