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": ""}
  L4x/S poales 1703690 jYtj1    z CONSPICUA SOUTHLAND j&M-     2k new zealand  southland V L    [ 1935-03-01  Arundo K   t_J 388 p. j. philson, l. a. doore, & t. t. earle Tb  Arundo conspicua @0U       Contact UM Herbarivm  3m@f% flat boggy meadow  POACEAE ~iDN     
{"catalogNumber": "1703690", "order": "Poales", "family": "Poaceae", "scientificName": "Arundo conspicua", "scientificNameAuthorship": "", "genus": "Arundo", "subgenus": "", "specificEpithet": "conspicua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. J. Philson, L. A. Doore, & T. T. Earle", "recordNumber": "388", "verbatimEventDate": "1935-03-01", "habitat": "Flat boggy meadow", "occurrenceRemarks": "", "associatedTaxa": "", "country": "New Zealand", "stateProvince": "Southland", "county": "Southland", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}