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": ""}
  $ 7.5 MI NW OF LOCKHART, W OF ROUTE 55, ALONG N SIDE OF YELLOW RIVER. 2000-04-27 Zfo  rudge    -86.438611 [4a   <u , ALABAMA   8465 k_  31.096111 p?    4Yj poales 31â° 05' 46" n 86â° 26' 19" w |UK         Os2 carex     l carex intumescens    
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex intumescens", "scientificNameAuthorship": "Rudge", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8465", "verbatimEventDate": "2000-04-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Alabama", "county": "", "municipality": "", "locality": "7.5 mi NW of Lockhart, W of route 55, along N side of Yellow River.", "decimalLatitude": "31.096111", "decimalLongitude": "-86.438611", "verbatimCoordinates": "31\u00c2\u00b0 05' 46\" N 86\u00c2\u00b0 26' 19\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}