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": ""}
  w INDIA WALER N. KOELZ &k4z     HS pTrostrata    Osg6 asteraceae 1524 Apl!     q filago spathulata var. prostrata    sA FILAGO   5& var.  ]6R> KULU, KANGRA, PUNJAB himachal pradesh lyh    eOwm 688 KULLU Pq  1933-05-26 p_i    TjN8 ASTERALES  F lnge    6 1538592
{"catalogNumber": "1538592", "order": "Asterales", "family": "Asteraceae", "scientificName": "Filago spathulata var. prostrata", "scientificNameAuthorship": "Lange", "genus": "Filago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "prostrata", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "4688", "verbatimEventDate": "1933-05-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Kulu, Kangra, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1524", "maximumElevationInMeters": ""}