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": ""}
   <B   HOUGHTON LAKE WILDLIFE RESEARCH AREA (PORTER RANCH) CA. 6 KM. SW OF HOUGHTON LAKE.     Yc1r Cyperaceae   michigan  ?Jgh   uncommon near o and q-70. >@7~  Carex (i   UBM 1973-06-20   l*.E -84.833872  tl8 Poales  @QG Roscommon  -u  830   :_^ UNITED STATES     : 1326086 CAREX OLIGOSPERMA (V2-r  michx. :    !fl 44.284926  EHy w. alan wentz oligosperma L 
{"catalogNumber": "1326086", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex oligosperma", "scientificNameAuthorship": "Michx.", "genus": "Carex", "subgenus": "", "specificEpithet": "oligosperma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. Alan Wentz", "recordNumber": "830", "verbatimEventDate": "1973-06-20", "habitat": "Uncommon near O and Q-70.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Roscommon", "municipality": "", "locality": "Houghton Lake Wildlife Research Area (Porter Ranch) ca. 6 km. sw of Houghton Lake.", "decimalLatitude": "44.284926", "decimalLongitude": "-84.833872", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}