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": ""}
TEXAS d n    5 T cyperaceae UPSHUR ][W0      R 1467   M United States   Vq_R JEFF H. RETTIG  UNk 1380651   1U *z poales Carex 6    Va: SCHWEIN.    NIGROMARGINATA 7NWU   >ZR# 1986-04-14   iU7gr CAREX NIGROMARGINATA   a Along Hwy 155 noVrtheast of Gilmer, 9.5 mi southwest of its jct with Hwy 259 in Cedar Springs. 
{"catalogNumber": "1380651", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex nigromarginata", "scientificNameAuthorship": "Schwein.", "genus": "Carex", "subgenus": "", "specificEpithet": "nigromarginata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jeff H. Rettig", "recordNumber": "1467", "verbatimEventDate": "1986-04-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Upshur", "municipality": "", "locality": "Along Hwy 155 northeast of Gilmer, 9.5 mi southwest of its jct with Hwy 259 in Cedar Springs.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}