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": ""}
 +2S united stats  1390130 LImm   dBv? POALES  =H1 7078   7m wayside, n side of hwy 14 1 1/2 mi w of arena.    THEODORE S. COCHRANE & BARBARA A. COCHRANE cZh     ^Iowa 7S@     +- Carex     1 var.    Cyperaceae lK&  1975-08-31 =[2~,   #:. tribuloides tribuloides ` 
{"catalogNumber": "1390130", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "tribuloides", "verbatimTaxonRank": "var.", "infraspecificEpithet": "tribuloides", "identifiedBy": "", "recordedBy": "Theodore S. Cochrane & Barbara A. Cochrane", "recordNumber": "7078", "verbatimEventDate": "1975-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Iowa", "municipality": "", "locality": "Wayside, N side of Hwy 14, 1 1/2 mi W of Arena.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}