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": ""}
  >L.>q 1702547  &w, ` [Md. Nur.]    no data  iH       Alismatales q|   angusipetla !>I R  = g/ 1934-03  Enhydrias angustipetala  F     k^n= singapore: lake in botanic gardens; low altitude lake in botanic gardens  7#    ENHYDRIA5 ;Bo     Ridl. N5  s.n. n6Iv 
{"catalogNumber": "1702547", "order": "Alismatales", "family": "", "scientificName": "Enhydrias angustipetala", "scientificNameAuthorship": "Ridl.", "genus": "Enhydrias", "subgenus": "", "specificEpithet": "angustipetala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "[Md. Nur.]", "recordNumber": "s.n.", "verbatimEventDate": "1934-03", "habitat": "lake in Botanic Gardens", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "no data", "municipality": "", "locality": "Singapore: lake in Botanic Gardens; low altitude", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}