diff --git a/data/Ellipse_Corssley_2024.r b/data/Ellipse_Corssley_2024.r
new file mode 100644
index 0000000..5a0906f
--- /dev/null
+++ b/data/Ellipse_Corssley_2024.r
@@ -0,0 +1,37 @@
+# Data: https://github.com/scrosseye/ELLIPSE-Corpus
+library(haven)
+library(dplyr)
+library(tidyr)
+
+df <- read.csv("ellipsis_raw_rater_scores_anon_all_essay.csv")
+df <- df |>
+  rename(id=Filename) |>
+  select(-Text)
+df1 <- df |>
+  select(id, ends_with("1")) |>
+  df2 <- df |>
+  select(id, ends_with("2"))
+
+colnames(df1) <- ifelse(
+  colnames(df1) == "id", 
+  colnames(df1), 
+  gsub("_1$", "", colnames(df1))
+)
+colnames(df2) <- ifelse(
+  colnames(df2) == "id", 
+  colnames(df2), 
+  gsub("_2$", "", colnames(df2))
+)
+
+df1 <- df1 |>
+  rename(rater=Rater)
+df2 <- df2 |>
+  rename(rater=Rater)
+
+df1 <- pivot_longer(df1, cols=-c(id, rater), names_to="item", values_to="resp")
+df2 <- pivot_longer(df2, cols=-c(id, rater), names_to="item", values_to="resp")
+
+final_df <- rbind(df1, df2)
+
+save(final_df, file="Ellipse_Corssley_2024.Rdata")
+write.csv(final_df, "Ellipse_Corssley_2024.csv", row.names=FALSE)
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