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": ""}
       _ "Wolffia columianan with a little of W. punctata" [Active barcode. On same sheet as W. borealis and Lemna turionifera with inactive barcodes 1289639 and 1289640 respectively]       xlj4  H. KARST.  1289638 K.:     HURON RIVER AT GEDDES AVE BRIDGE, 2.5 MI. E. OF ANN ARBOR. mk  WOLFFIA COLUMBIANA i*P8     columbiana GYT    QmC WASHTE NAW   
{"catalogNumber": "1289638", "order": "", "family": "", "scientificName": "Wolffia columbiana", "scientificNameAuthorship": "H. Karst.", "genus": "", "subgenus": "", "specificEpithet": "columbiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Wolffia columianan with a little of W. punctata\" [Active barcode. On same sheet as W. borealis and Lemna turionifera with inactive barcodes 1289639 and 1289640 respectively]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Huron River at Geddes Ave bridge, 2.5 mi. E. of Ann Arbor.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}