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": ""}
[active b4rcode. on same sheet as lemna turionifera with inactive barcode 1466993] i   44.53917 !:;i       6 Spirodela   ^k0 1466992   +p>n( W. ALAN WENTZ   Spirodela polyrhiza    oN      M MUD-SAND BOTTOM, USUALLY TURBID.  UNITED STATES 5       ALCONA C-f=  RARE IN 115 ACRE, 65 FEET DEEP, VAUGHN LAKE, S. OF GLENNIE, CURTIS TWP. 7  ARACEAE ?.H 
{"catalogNumber": "1466992", "order": "", "family": "Araceae", "scientificName": "Spirodela polyrhiza", "scientificNameAuthorship": "", "genus": "Spirodela", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. Alan Wentz", "recordNumber": "", "verbatimEventDate": "", "habitat": "Mud-sand bottom, usually turbid.", "occurrenceRemarks": "[Active barcode. On same sheet as Lemna turionifera with inactive barcode 1466993]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Alcona", "municipality": "", "locality": "Rare in 115 acre, 65 feet deep, Vaughn Lake, S. of Glennie, Curtis Twp.", "decimalLatitude": "44.53917", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}