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": ""}
   3`gZ retz. 20497 M:   ]:v Cyperaceae   ; Poales  india Z  no data :bvQK    n]eP3 garhwal  X niveus    v# Uttarakhand  J 1948-05-23  nAO= PINE FOREST cyperus R.jR     svAX Walter N. Koelz  Tj Cyperus niveus 1489192 Xt:]!        1524
{"catalogNumber": "1489192", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus niveus", "scientificNameAuthorship": "Retz.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "niveus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "20497", "verbatimEventDate": "1948-05-23", "habitat": "Pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Uttarakhand", "county": "no data", "municipality": "", "locality": "Garhwal", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1524", "maximumElevationInMeters": ""}