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": ""}
muhl.     r_^  1893-06-08    l > -83.72517 1331615 7qg   3 Scirpus pendulus  s.n. KP~    Poales -f    peter a. hyypio O4d  washtenaw  q;5     g 42.282146   S2 MICHIGAN    A.. Piet$ers pendulusa $t   g_G f CYPERACEAE united states KgFxU    vt Scirpus SCHOOL GIRLS' GLEN, ANN ARBOR. / 
{"catalogNumber": "1331615", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scirpus pendulus", "scientificNameAuthorship": "Muhl.", "genus": "Scirpus", "subgenus": "", "specificEpithet": "pendulus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter A. Hyypio", "recordedBy": "A.J. Pieters", "recordNumber": "s.n.", "verbatimEventDate": "1893-06-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "School Girls' Glen, Ann Arbor.", "decimalLatitude": "42.282146", "decimalLongitude": "-83.72517", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}