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": ""}
43.662218 lW t@   B4L MARGINATUS JUNCUS MARGINATUS =Gh4Z    1336455   ?v    -84.278487   x71  Juncaceae MnO   MBsGi JUNCUS POALS #Jq!   J q;  rostk.  MOIST, SANDY FLOOR OF ABANDONED SANDPIT, DOMINATED BY XYRIS DIFFORMIS, DROSERA ROTUNDIFOLIA, POGONIA OPHIOGLOSSOIDES, AND ARISTIDA NECOPINA.  -   (lok MIDLAND    ?&wB "scarce, one patch of many stems."  St G 7830 1986-08-21 iv K    o UNITED STATES   CA. 4 MILES NW OF MIDLAND. X!>F    w michigan
{"catalogNumber": "1336455", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus marginatus", "scientificNameAuthorship": "Rostk.", "genus": "Juncus", "subgenus": "", "specificEpithet": "marginatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "7830", "verbatimEventDate": "1986-08-21", "habitat": "Moist, sandy floor of abandoned sandpit, dominated by Xyris difformis, Drosera rotundifolia, Pogonia ophioglossoides, and Aristida necopina.", "occurrenceRemarks": "\"Scarce, one patch of many stems.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Midland", "municipality": "", "locality": "ca. 4 miles NW of Midland.", "decimalLatitude": "43.662218", "decimalLongitude": "-84.278487", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}