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": ""}
  carex lacustris $     2 bcarex    m emergent palustrine wetland associates: juncus effusus, saxifraga, senecio aureus, lysimachia ciliata, carex stipata, agrimonia parviflora, poa pratense, cardamine bulbosa.    % cass  locally common. (         p  12884         B?*x anton a. reznicek
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex lacustris", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "12884", "verbatimEventDate": "", "habitat": "Emergent palustrine wetland Associates: Juncus effusus, Saxifraga, Senecio aureus, Lysimachia ciliata, Carex stipata, Agrimonia parviflora, Poa pratense, Cardamine bulbosa.", "occurrenceRemarks": "Locally common.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Cass", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}