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": ""}
 B]tz L.  ml) RICHARD R. HALSE RICHARD R. HALSE 2453 Pd    +I CLEAR LAK3, JUST BELOW FERN RIDGE DAM   75+ SAXIFRAGALES  L@>c 1981-07-31  myriophyllum spicatum  0,IZ  spicatum  E5        OREGON  y   MYRIOPHYLLUM W&@  1223591 6a    Robin W. Scribailo, Mitchell S. Alix [V       ` 8A| LANE 
{"catalogNumber": "1223591", "order": "Saxifragales", "family": "", "scientificName": "Myriophyllum spicatum", "scientificNameAuthorship": "L.", "genus": "Myriophyllum", "subgenus": "", "specificEpithet": "spicatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robin W. Scribailo, Mitchell S. Alix", "recordedBy": "Richard R. Halse Richard R. Halse", "recordNumber": "2453", "verbatimEventDate": "1981-07-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Oregon", "county": "Lane", "municipality": "", "locality": "Clear Lake, just below Fern Ridge Dam", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}