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": ""}
L. Y    gTlbJ thousand island lake.  <?2h -89.406844 Ceratophyllales 3   m    c|3qT United Sates h. kilpela ;LXO    v CERATOPHYLLACEAE   uHor 228  !1a Depth of water 8(6-12) ft. Bottom type sand.  2$6! Ceratophyllum   %7 1938-07-29  46.230564  |  Ceratophyllum demersum HMev   >41 DEMERSUM  / J 1302419     A gogebic MICHIGAN 3[fk 
{"catalogNumber": "1302419", "order": "Ceratophyllales", "family": "Ceratophyllaceae", "scientificName": "Ceratophyllum demersum", "scientificNameAuthorship": "L.", "genus": "Ceratophyllum", "subgenus": "", "specificEpithet": "demersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Kilpela", "recordNumber": "228", "verbatimEventDate": "1938-07-29", "habitat": "Depth of water 8(6-12) ft. Bottom type sand.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gogebic", "municipality": "", "locality": "Thousand Island Lake.", "decimalLatitude": "46.230564", "decimalLongitude": "-89.406844", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}