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": ""}
asteraceae @na     Kangra =y  ind|a /j  prostrata ==)    wm) VAR.    1933-04-12 OF-  610  7M~    Filago %G_~8   xP|ZL 4095 Filago spathulata var. prostrata r|     BHADWAR, PUNJAB  1       pb# walter n. koelz
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "Filago spathulata var. prostrata", "scientificNameAuthorship": "", "genus": "Filago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "prostrata", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "4095", "verbatimEventDate": "1933-04-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "", "county": "Kangra", "municipality": "", "locality": "Bhadwar, Punjab", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "610", "maximumElevationInMeters": ""}