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": ""}
 ARACEAE q F   #UL floating in stream minor  Z_%M   Ambler y5 l    v 4871   - 1942-07-12   1208828  @   ?8 Y -75.22175  alismatales ]4Y  Lemna ,E]    e.yUJ MONTGOMERY  UNITED STATES    l. ) Y    8r=u lemna minor  francis drouet P`~L   
{"catalogNumber": "1208828", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna minor", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "minor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Francis Drouet", "recordNumber": "4871", "verbatimEventDate": "1942-07-12", "habitat": "Floating in stream", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Montgomery", "municipality": "", "locality": "Ambler", "decimalLatitude": "", "decimalLongitude": "-75.22175", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}