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": ""}
     /la "WALK SOUTH ON BLUFF TRAIL UNTIL THE TRAIN TURNS LEFT; THEN THE BOG IS ON THE RIGHT; NEAR RR TRACK AND MEAD PAPER YARDS."  t  UNITED STATES poales  p  oligosperma g=   45.81899 B7  Tur W. onto Lake Bluff Rd from US 2, veer left onto 0.75 Lane and travel to tbe end of the road. +   86  ^ 267 -87.068881 #M      Q 1986-07-12 common in a bog, with tamarack and black spruce. X  michigan |B   2 I cyperaceae  D CAREX Michx. j    0W 5 PETER W.* FRITSCH ANTON A. REZNICEK Ir;.X  CAREX OLIGOSPERMA b?u^`  delta 3 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex oligosperma", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "oligosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Peter W. Fritsch", "recordNumber": "267", "verbatimEventDate": "1986-07-12", "habitat": "Common in a bog, with tamarack and black spruce.", "occurrenceRemarks": "\"Walk south on bluff trail until the train turns left; then the bog is on the right; near RR track and Mead Paper yards.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "Turn W. onto Lake Bluff Rd from US 2, veer left onto 0.75 Lane and travel to the end of the road.", "decimalLatitude": "45.81899", "decimalLongitude": "-87.068881", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}