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": ""}
1955-08-13 5 z h      Araceae 1=Z?>     LEMNA MINOR  y MINOR -89.08554 u=I>L   Kz 1474426 L. l,sp     lemna   m..1& peter a. hyypio  alismatales [Q   Y 506  *wN MICHIGAN  g!ZU BELOW AGATE FALLS IN ONTONAGON RIVER.     x7 UNITED STATES  1sR Ontonagon  46.48464 zx   ^2 In quiet shallow pool.
{"catalogNumber": "1474426", "order": "Alismatales", "family": "Araceae", "scientificName": "Lemna minor", "scientificNameAuthorship": "L.", "genus": "Lemna", "subgenus": "", "specificEpithet": "minor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter A. Hyypio", "recordNumber": "506", "verbatimEventDate": "1955-08-13", "habitat": "In quiet shallow pool.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "Below Agate Falls in Ontonagon River.", "decimalLatitude": "46.48464", "decimalLongitude": "-89.08554", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}