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": ""}
Stapf 7    v EAST KH4SI HLLHS  CLIFF  u7   V laitlynkot [l4itlyngkot] Poa khasiana  &|.    23232  5*   182 u        P#H meghalaya 1s488452  P]i  1949-07-15 p_   poaceae p+Cx$  khasiana pnZh    ;<R POA WALTER N. KOELZ H< y]    xO POALES  
{"catalogNumber": "1488452", "order": "Poales", "family": "Poaceae", "scientificName": "Poa khasiana", "scientificNameAuthorship": "Stapf", "genus": "Poa", "subgenus": "", "specificEpithet": "khasiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "23232", "verbatimEventDate": "1949-07-15", "habitat": "Cliff", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Laitlynkot [Laitlyngkot]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}