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": ""}
(Engelm.) Buchenau pE: V       black soil in tamarack bog. G9   "OCCASIONAL." uf    <2u? JUNCUS BRACHYCEPHALUS    h  brachycephalus   1319546 OM     michigan -       @ SW corner, intersection of U.S. 12 and Brix Hwy. across from racetrack. 60 km SW of Ann Arbor.  5VgF -84.237922
{"catalogNumber": "1319546", "order": "", "family": "", "scientificName": "Juncus brachycephalus", "scientificNameAuthorship": "(Engelm.) Buchenau", "genus": "", "subgenus": "", "specificEpithet": "brachycephalus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "Black soil in Tamarack bog.", "occurrenceRemarks": "\"Occasional.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "SW corner, intersection of U.S. 12 and Brix Hwy. across from racetrack. 60 km SW of Ann Arbor.", "decimalLatitude": "", "decimalLongitude": "-84.237922", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}