updating definitions

README.md

@@ -100,11 +100,17 @@ configs:
       description: Identifier from the Yeast Epigenome Project
     - name: treatment
       dtype: string
-      description: Experimental treatment condition
+      description: >-
+        Experimental treatment applied prior to ChIP-exo. The majority of
+        samples are untreated; a subset of SAGA-associated factors received a
+        brief heat shock (equal volume of 37°C medium mixed into a 25°C culture,
+        6 min at 37°C).
       role: experimental_condition
     - name: growth_media
       dtype: string
-      description: Growth media composition
+      description: >-
+        Growth medium used in the experiment, as reported in yeastepigenome.org
+        sample metadata. The majority of samples used YPD (rich medium).
       role: experimental_condition
     - name: antibody
       dtype: string
@@ -132,11 +138,17 @@ configs:
       role: regulator_identifier
     - name: treatment
       dtype: string
-      description: Experimental treatment condition
+      description: >-
+        Experimental treatment applied prior to ChIP-exo. The majority of
+        samples are untreated; a subset of SAGA-associated factors received a
+        brief heat shock (equal volume of 37°C medium mixed into a 25°C culture,
+        6 min at 37°C).
       role: experimental_condition
     - name: growth_media
       dtype: string
-      description: Growth media composition
+      description: >-
+        Growth medium used in the experiment, as reported in yeastepigenome.org
+        sample metadata. The majority of samples used YPD (rich medium).
       role: experimental_condition
     - name: multi_antibody
       dtype: bool