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": ""}
  1988-07-24 f. K     ROBERT W. SMITH ,     -84.118085 Ro?  borealis ( T    E. Landolt O-         ^k   Very shallow pool in marsh.   . (engelm.) landolt & wildi ex gandhi, wiersema & brouillet    zp ALISMATALES 
{"catalogNumber": "", "order": "Alismatales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Engelm.) Landolt & Wildi ex Gandhi, Wiersema & Brouillet", "genus": "", "subgenus": "", "specificEpithet": "borealis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "E. Landolt", "recordedBy": "Robert W. Smith", "recordNumber": "", "verbatimEventDate": "1988-07-24", "habitat": "Very shallow pool in marsh.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.118085", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}