An annotation experiment was conducted on day 2 of the April 2008 Data Jamboree in order to assess curation consistency among the four trained participants. Training consisted of a hands-on group annotation exercise on day 1, and individual work on each participant’s own publications with assistance from project personnel on days 1 and 2. An Annotation Guide with examples of character types commonly encountered in the fish systematic literature was also given to participants. For the experiment, participants were given 2 hours to annotate 10 characters (plus one extra credit) taken from three publications.
Three of the four participants attempted annotations for all 11 characters, while one participant finished only 7 characters. All participants recorded the character number and textual description, and selected the appropriate voucher specimen for each annotation. Only two of the four participants recorded evidence codes for each annotation.
A summary of annotation consistency among participants is presented in the table below (incomplete annotations due to software issues are excluded).
| Character # | # Participants with Completed Annotations* | % Consistency with Key | Variable component of annotation |
|---|---|---|---|
| 1 | 4 | 100 | |
| 2 | 3 | 0 | post-composition of Q term for relative length |
| 3 | 3 | 0 | incorrect recording of count values |
| 4 | 4 | 0 | TAO term definition confusion (bone vs. cartilage) |
| 5 | 3 | 33 | E post-composition; choice of appropriate Q |
| 6 | 4 | 0 | E post-composition |
| 7 | 4 | 50 | E post-composition |
| 8 | 3 | 33 | choice of appropriate Q term |
| 9 | 3 | 0 | E post-composition; choice of appropriate Q term |
| 10 | 2 | 50 | choice of appropriate Q term |
| EC | 2 | 25 | E post-composition; choice of appropriate Q term |
Participants annotated only one character identically. Variation in other annotations was due to several reasons:
The results of the annotation experiment provide detailed areas for improvement in establishing curation standards to assist in annotation, and stream-lining of the software interface so that curators are not faced with similar and inapplicable choices for terms and relations. Based on these results, curation standards and improvement to the Annotation Guide are in development, and improvements to the Phenote interface are planned.
In the following exercise, we would like to assess annotation consistency among data jamboree participants working independently on a common set of characters. These characters are taken directly from the literature of comparative morphology of fishes.
Download the annotation-experiment folder from the Phenoscape server.
Use the taxon list and the character matrix given in Table 1 to annotate characters 1-11 below. For the purpose of this exercise, character states noted in Table 1 were observed in all specimens listed in the materials list. The name of this publication is: Lapp and Dahdul, 2008.
Taxon |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
EC |
|---|---|---|---|---|---|---|---|---|---|---|---|
Chanos chanos |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Diplomystes chilensis |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
Hiodon alosoides |
1 |
1 |
1 |
2 |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
1. Presence or absence of intercalar: (0) present; (1) absent.
2. Opercle depth to width ratio: (0) less than two; (1) about two or greater than two. Essentially, this character distinguishes between those taxa with a short, relatively broad opercle and those with a tall relatively slender opercle.
3. Number of unbranched plus branched pelvic-fin rays: (0) 11; (1) nine; (2) more than 11.
4. Basihyal: (0) present and ossified; (1) present and cartilaginous; (2) absent.
5. Position of anterior margin of nasal: (0) falling short of lateral process of mesethmoid (= lateral ethmoid wing of Weitzman, 1962); (1) extending anteriorly to overlie or extend beyond lateral process of mesethmoid.
6. Number of hypurals in upper lobe of caudal fin: (0) four; (1) three.
7. Presence or absence of medially directed, spine-like process on ventral surface of post-temporal: (0) present; (1) absent.
8. Presence or absence of contact between frontal and pterotic: (0) frontal and pterotic bones in contact; (1) pterotic excluded from contact with frontal by sphenotic.
9. Orientation of infrapharyngobranchial 1: (0) proximal tip anteriorly directed; (1) proximal tip posteriorly directed.
10. Infraorbital 6: (0) triangular; (1) triradiate; (2) tubular.
Extra Credit: Form of parasphenoid: (0) relatively straight anteroposteriorly and with posterior portion of bone aligned approximately along longitudinal axis of anterior portion of vertebral column; (1) with distinct anteroposterior curvature and with posterior portion of bone located distinctly ventral to longitudinal axis through anterior portion of vertebral column. (Zanata & Vari, 2005)
Character Number |
Character State |
Participant |
Entity Name |
Quality Name |
Additional Entity Name |
Count |
Measurement |
Unit Name |
1 |
0 |
key |
intercalar |
present |
||||
1 |
0 |
1 |
intercalar |
present |
||||
1 |
0 |
2 |
intercalar |
present |
||||
1 |
0 |
3 |
intercalar |
present |
||||
1 |
0 |
4 |
intercalar |
present |
||||
1 |
1 |
key |
intercalar |
absent |
||||
1 |
1 |
1 |
intercalar |
absent |
||||
1 |
1 |
2 |
intercalar |
absent |
||||
1 |
1 |
3 |
intercalar |
absent |
||||
1 |
1 |
4 |
intercalar |
absent |
||||
2 |
0 |
key |
opercle |
depth^relative_to(width) |
<2 |
ratio |
||
2 |
0 |
1 |
opercle |
depth^relative_to(width) |
opercle |
<2 |
ratio |
|
2 |
0 |
2 |
opercle |
|||||
2 |
0 |
3 |
opercle |
increased width |
decreased height |
|||
2 |
0 |
4 |
opercle |
relational shape quality |
<2 |
|||
2 |
1 |
key |
opercle |
depth^relative_to(width) |
>, = 2 |
|||
2 |
1 |
1 |
opercle |
depth^relative_to(width) |
>, = 2 |
ratio |
||
2 |
1 |
2 |
opercle |
|||||
2 |
1 |
3 |
opercle |
increased height |
decreased height |
|||
2 |
1 |
4 |
opercle |
relational shape quality |
2 or > |
|||
3 |
0 |
key |
pelvic fin lepidotrichium |
count |
11 |
|||
3 |
0 |
1 |
pelvic fin lepidotrichium |
count |
11 |
|||
3 |
0 |
2 |
pelvic fin lepidotrichium |
count |
11 |
|||
3 |
0 |
3 |
pelvic fin lepidotrichium |
count |
11 |
|||
3 |
0 |
4 |
accessory pretectal nucleus |
count |
11 |
|||
3 |
1 |
key |
pelvic fin lepidotrichium |
count |
9 |
|||
3 |
1 |
1 |
pelvic fin lepidotrichium |
count |
9 |
|||
3 |
1 |
2 |
pelvic fin lepidotrichium |
count |
9 |
|||
3 |
1 |
3 |
pelvic fin lepidotrichium |
count |
9 |
|||
3 |
1 |
4 |
pelvic fin |
count |
>11 |
|||
3 |
1 |
key |
pelvic fin |
count |
>11 |
|||
3 |
2 |
1 |
pelvic fin lepidotrichium |
count |
11 |
|||
3 |
2 |
2 |
pelvic fin lepidotrichium |
count |
11 |
|||
3 |
2 |
3 |
pelvic fin lepidotrichium |
count |
11 |
|||
3 |
2 |
4 |
pelvic fin |
count |
11 |
|||
4 |
0 |
key |
basihyal |
present |
||||
4 |
0 |
1 |
basihyal^is_a(bone) |
present |
||||
4 |
0 |
2 |
basihyal cartilage |
ossified |
||||
4 |
0 |
3 |
basihyal |
ossified |
||||
4 |
0 |
4 |
basihyal |
ossified |
||||
4 |
1 |
key |
basihyal cartilage |
present |
||||
4 |
1 |
1 |
basihyal cartilage |
present |
||||
4 |
1 |
2 |
basihyal cartilage |
cartilaginous |
||||
4 |
1 |
3 |
basihyal |
cartilaginous |
||||
4 |
1 |
4 |
basihyal |
cartilaginous |
||||
4 |
2 |
key |
basihyal cartilage |
absent |
||||
4 |
2 |
1 |
basihyal |
absent |
||||
4 |
2 |
2 |
basihyal cartilage |
absent |
||||
4 |
2 |
3 |
basihyal |
absent |
||||
4 |
2 |
4 |
basihyal |
absent |
||||
5 |
0 |
key |
nasal bone |
separated from |
mesethmoid bone |
|||
5 |
0 |
1 |
nasal bone^has_boundary(posterior) |
position |
mesethmoid bone |
|||
5 |
0 |
2 |
anterior margin^part_of(nasal bone) |
separated from |
mesethmoid bone |
|||
5 |
0 |
3 |
nasal bone |
length^ends_earlier_than(length) |
mesethmoid bone^part_of(lateral ethmoid process) |
|||
5 |
0 |
4 |
nasal bone |
posterior to |
||||
5 |
0 |
4 |
nasal bone |
posterior to |
||||
5 |
1 |
key |
nasal bone |
overlaps with |
lateral ethmoid ventral wing |
|||
5 |
1 |
1 |
basihyal |
composition |
||||
5 |
1 |
2 |
anterior margin^part_of(nasal bone) |
overlap with |
mesethmoid bone |
|||
5 |
1 |
3 |
nasal bone |
length^ends_during(length) |
mesethmoid bone^part_of(lateral ethmoid process) |
|||
5 |
1 |
4 |
nasal bone |
lateral to |
||||
6 |
0 |
key |
hypural^part_of(caudal fin) |
count |
4 |
|||
6 |
0 |
1 |
hypural |
count |
caudal fin^has_integral_part(caudal fin upper lobe) |
4 |
||
6 |
0 |
2 |
hypural |
count |
caudal fin upper lobe |
4 |
||
6 |
0 |
3 |
caudal fin upper lobe^contains(hypural) |
count |
4 |
|||
6 |
0 |
4 |
caudal fin upper lobe^arises_from(medial surface) |
count |
4 |
|||
6 |
1 |
key |
hypural^part_of(caudal fin) |
count |
3 |
|||
6 |
1 |
1 |
hypural |
count |
caudal fin^has_integral_part(caudal fin upper lobe) |
3 |
||
6 |
1 |
2 |
hypural |
count |
caudal fin upper lobe |
3 |
||
6 |
1 |
3 |
caudal fin upper lobe^contains(hypural) |
count |
3 |
|||
6 |
1 |
4 |
caudal fin upper lobe |
count |
3 |
|||
7 |
0 |
key |
bony projection^part_of(ventral surface)^part_of(posttemporal) |
present |
||||
7 |
0 |
1 |
posttemporal |
present |
posttemporal^has_part(specialized hemal arch and spine) |
4 |
||
7 |
0 |
2 |
bony projection^part_of(ventral surface)^part_of(posttemporal) |
present |
||||
7 |
0 |
3 |
bony projection^contained_in(posttemporal) |
present |
||||
7 |
0 |
4 |
bony projection^part_of(posttemporal) |
absent |
||||
7 |
0 |
key |
bony projection^part_of(ventral surface)^part_of(posttemporal) |
absent |
||||
7 |
1 |
1 |
posttemporal |
present |
posttemporal^has_part(specialized hemal arch and spine) |
3 |
||
7 |
1 |
2 |
bony projection^part_of(ventral surface)^part_of(posttemporal) |
absent |
||||
7 |
1 |
3 |
bony projection^contained_in(posttemporal) |
absent |
||||
7 |
1 |
4 |
bony projection^part_of(posttemporal) |
present |
||||
8 |
0 |
key |
frontal bone |
in contact with |
pterotic |
|||
8 |
0 |
2 |
frontal bone |
in contact with |
pterotic |
|||
8 |
0 |
3 |
frontal bone |
pterotic |
||||
8 |
0 |
3 |
frontal bone |
pterotic |
||||
8 |
0 |
4 |
frontal bone |
pterotic |
||||
8 |
1 |
key |
frontal bone |
separated from |
pterotic |
|||
8 |
1 |
2 |
frontal bone |
separated from |
pterotic |
|||
8 |
1 |
3 |
frontal bone |
pterotic |
||||
8 |
1 |
4 |
frontal bone |
pterotic |
||||
8 |
1 |
4 |
frontal bone |
pterotic |
||||
9 |
0 |
key |
proximal region^part_of(pharyngobranchial 1 bone) |
anteriorly rotated |
||||
9 |
0 |
2 |
proximal region^part_of(pharyngobranchial 1 bone) |
anterioralized |
||||
9 |
0 |
3 |
pharyngobranchial 1 bone |
|||||
9 |
0 |
4 |
anatomical region^arises_from(medial surface)^part_of(pharyngobranchial 1 bone) |
anteriorly rotated |
||||
9 |
1 |
key |
proximal region^part_of(pharyngobranchial 1 bone) |
posteriorly rotated |
||||
9 |
1 |
2 |
proximal region^part_of(pharyngobranchial 1 bone) |
posterioralized |
||||
9 |
1 |
3 |
pharyngobranchial 1 bone |
|||||
9 |
1 |
4 |
anatomical region^arises_from(medial surface)^part_of(pharyngobranchial 1 bone) |
posteriorly rotated |
||||
10 |
0 |
key |
infraorbital 6 |
triangular |
||||
10 |
0 |
2 |
infraorbital 6 |
triangular |
||||
10 |
0 |
3 |
infraorbital 6 |
shape |
||||
10 |
0 |
4 |
infraorbital 4 |
posteriorly rotated |
||||
10 |
1 |
key |
infraorbital 6 |
tripartite |
||||
10 |
1 |
2 |
infraorbital 6 |
tripartite |
||||
10 |
1 |
3 |
infraorbital 6 |
shape |
||||
10 |
1 |
4 |
infraorbital 4 |
posteriorly rotated |
||||
10 |
2 |
key |
infraorbital 6 |
cylindrical |
||||
10 |
2 |
2 |
infraorbital 6 |
cylindrical |
||||
10 |
2 |
3 |
infraorbital 6 |
shape |
||||
10 |
2 |
4 |
infraorbital 4 |
anteriorly rotated |
||||
ECa |
0 |
key |
anterior/posterior axis^part_of(parasphenoid) |
straight angle |
||||
ECa |
0 |
4 |
parasphenoid |
straight angle |
||||
ECa |
0 |
2 |
anterior/posterior axis^part_of(parasphenoid) |
straight angle |
||||
ECa |
1 |
key |
anterior/posterior axis^part_of(parasphenoid) |
curved ventral |
||||
ECa |
1 |
4 |
parasphenoid |
curved ventral |
||||
ECa |
1 |
2 |
anterior/posterior axis^part_of(parasphenoid) |
curved |
vertebral column |
|||
ECb |
0 |
key |
posterior region^part_of(parasphenoid) |
aligned with |
anterior region^part_of(vertebral column) |
|||
ECb |
0 |
2 |
posterior region^part_of(parasphenoid) |
aligned with |
vertebral column |
|||
ECb |
1 |
key |
posterior region^part_of(parasphenoid) |
ventral to |
anterior region^part_of(vertebral column) |
|||
ECb |
1 |
2 |
posterior region^part_of(parasphenoid) |
ventral to |