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": ""}
   Dense stands, partially immersed, along$ margins of tarn in lowland situation *.7r    X7 louis h. jordal Arctophila T(b2<    @| A (Trin.) Rupr. ex Andersson   2388 H   POACEAE /    BUs( YUKON-KOYUKUK 1405223 H$      1949-07-23 u34   arctophila fulva m3v  fulva z1  united tates .Y!-3   d1 lovis h. jordal 
{"catalogNumber": "1405223", "order": "", "family": "Poaceae", "scientificName": "Arctophila fulva", "scientificNameAuthorship": "(Trin.) Rupr. ex Andersson", "genus": "Arctophila", "subgenus": "", "specificEpithet": "fulva", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Louis H. Jordal", "recordedBy": "Louis H. Jordal", "recordNumber": "2388", "verbatimEventDate": "1949-07-23", "habitat": "Dense stands, partially immersed, along margins of tarn in lowland situation", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Yukon-Koyukuk", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}