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Human Generated Data

Title

Brick Stamp of C. Calpetanus Mnester

Date

c. 140-150 CE

People

-

Classification

Brick Stamps

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Transfer from the Department of the Classics, Harvard University, Gift of Pfeiffer-Hartwell Collection, 1977.216.181

Human Generated Data

Title

Brick Stamp of C. Calpetanus Mnester

Date

c. 140-150 CE

Classification

Brick Stamps

Credit Line

Harvard Art Museums/Arthur M. Sackler Museum, Transfer from the Department of the Classics, Harvard University, Gift of Pfeiffer-Hartwell Collection, 1977.216.181

Machine Generated Data

Tags

Amazon
created on 2022-01-22

Food 100
Fossil 100
Soil 99.7
Archaeology 97.6
Rock 94.8
Limestone 57.9

Clarifai
created on 2023-10-26

bread 98.4
wheat 97.6
toast 97.6
food 96.4
breakfast 95.8
flour 95.3
no person 94
crisp 93.1
delicious 92.9
baking 92.4
homemade 92.2
bakery 92
slice 89.6
dough 88.4
cookie 87.1
whole 86.1
stranded 85.7
health 85.2
breakfast grain 83.8
round out 83

Imagga
created on 2022-01-22

toast 100
food 61.4
bread 59.6
baked 45
loaf 44.7
bakery 43.9
breakfast 43.7
meal 36.8
wheat 34.7
slice 33.7
brown 32.4
snack 31.6
tasty 28.4
diet 28.3
crust 28.1
healthy 27.7
fresh 26.8
chip 26.7
grain 25.9
bake 24.1
delicious 23.1
eat 22.7
nutrition 21
dessert 20.9
sliced 20.2
eating 20.2
dough 19.5
sweet 19
rye 18.6
pastry 18.2
chocolate 18
homemade 17.3
close 17.1
flour 16.9
lunch 16.3
closeup 16.2
whole 15.3
cut 15.3
organic 15.1
dinner 14.3
sugar 13.7
cereal 13.6
slices 13.6
seed 13.1
fat 13.1
bun 12.7
natural 12.7
cookie 12.7
sandwich 12.6
plate 12.3
butter 11.9
baker 11.8
dark 11.7
treat 11.4
piece 11.4
cake 11.3
crusty 10.9
cookies 10.7
baking 10.7
studio 10.6
traditional 10
kitchen 9.9
crisp 9.8
detail 9.7
unhealthy 9.6
nutritious 9.5
round 9.5
gourmet 9.3
nobody 9.3
board 9.1
crunchy 8.8
biscuit 8.8
health 8.3
carbohydrates 7.9
fattening 7.8
seeds 7.7
freshness 7.5
one 7.5
cook 7.3
full 7.3
concoction 7.1

Google
created on 2022-01-22

Bedrock 87.3
Artifact 77.6
Font 71.4
Limestone 69
Metal 67.2
Beige 66.6
Fashion accessory 66.5
Rock 62.3
Igneous rock 57.5
Natural material 56.6

Microsoft
created on 2022-01-22

food 98.4
piece 76.2
baked goods 75.2
bread 67.2
half 56.6
sliced 25.5

Color Analysis

Feature analysis

Amazon

Bread

Clarifai

No features identified

AWS Rekognition

Bread 100%

Categories

Imagga
created on 2022-01-22

food drinks 96%
paintings art 4%

Captions

Microsoft
created by unknown on 2022-01-22

a piece of bread 94.4%
a piece of bread on a plate 80.7%
a close up of a piece of bread 80.6%

Clarifai

Created by general-english-image-caption-clip on 2025-07-13

a fossil of a human skull.

Salesforce

Created by general-english-image-caption-blip on 2025-05-23

a photograph of a piece of bread with a piece of bread on it

OpenAI GPT

Created by gpt-4o-2024-11-20 on 2025-06-13

This image shows a fragment of a roughly circular, beige-colored stone or clay object. The surface has visible rough textures, irregular edges, and is broken in parts. It features a carved shape that resembles a crescent moon with a circular indentation. The crescent is prominent, creating an abstract design. Surrounding the carving, faint markings or inscriptions are visible, though they are difficult to distinguish clearly due to wear and erosion. The material has an earthy and aged appearance, suggesting it might be an artifact or an archaeological find.

Created by gpt-4o-2024-08-06 on 2025-06-13

The image depicts a fragment of a sundial, which appears to be carved from stone. The sundial fragment has a rough, irregular shape, indicating that it may have broken off from a larger piece. The surface features inscriptions, though they are partially worn and difficult to read. Central to the design is a circular indentation, which may have held a gnomon to cast a shadow for timekeeping. The stone itself has a beige or light brown color and shows signs of aging, such as discoloration and erosion, suggesting it is an ancient artifact.

Anthropic Claude

Created by anthropic.claude-3-haiku-20240307-v1:0 on 2025-06-22

The image shows an irregularly shaped rock or stone with some markings or inscriptions on its surface. The rock appears to be made of a sandy, earthy material and has a rough, textured surface. The markings on the rock seem to be some kind of writing or symbols, though I cannot identify or name any specific individuals or entities that may be depicted.

Created by us.anthropic.claude-3-5-sonnet-20241022-v2:0 on 2025-06-22

This image shows what appears to be a fossil or an archaeological artifact. It looks like a piece of light beige or tan-colored stone or sediment with some visible impressions or markings embedded in it. The surface has an uneven, rough texture and appears to be fragmented or broken along the edges. The object is photographed against a plain white background, which helps highlight its natural coloring and surface details. The lighting creates subtle shadows that emphasize the relief and texture of the specimen.

Meta Llama

Created by us.meta.llama3-2-11b-instruct-v1:0 on 2025-06-10

The image depicts a fossilized object, likely a fossil, with a circular indentation in the center and a rough, irregular shape.

  • The object is light brown in color and has a rough texture.
    • It appears to be made of a porous material, possibly stone or rock.
    • The surface of the object is uneven, with small bumps and ridges visible.
  • The circular indentation in the center of the object is shallow and has a smooth edge.
    • It is roughly the same diameter as the object itself.
    • The indentation appears to be a natural feature of the object, rather than a deliberate carving or engraving.
  • The background of the image is a plain white surface.
    • There are no other objects or features visible in the background.
    • The lighting is even and consistent, with no shadows or highlights visible on the object.

Overall, the image suggests that the object is a fossilized specimen, possibly from a marine or aquatic environment. The circular indentation may be a remnant of a shell or other biological structure, while the rough texture and porous material suggest that the object has undergone significant weathering or erosion over time.

Created by us.meta.llama3-2-90b-instruct-v1:0 on 2025-06-10

The image depicts a stone with an embossed design, featuring a circular shape at the top and a vertical line extending downward from it. The stone is light brown in color and has a rough texture, with visible cracks and imperfections on its surface.

Key Features:

  • Circular Shape: The circular shape at the top of the stone is prominent and well-defined.
  • Vertical Line: A vertical line extends downward from the circular shape, creating a sense of depth and dimensionality.
  • Rough Texture: The stone's rough texture gives it a natural and organic appearance.
  • Cracks and Imperfections: The visible cracks and imperfections on the stone's surface add to its unique character and history.

Overall Impression:

The image presents a fascinating and intricate design on a stone, showcasing the beauty of natural materials and the artistry of human craftsmanship. The combination of the circular shape, vertical line, and rough texture creates a visually appealing and thought-provoking image that invites the viewer to explore its meaning and significance.

Amazon Nova

Created by amazon.nova-lite-v1:0 on 2025-06-08

The image shows a fragment of a terracotta tile, which is a type of clay-based material used for roofing or flooring. The tile is irregular in shape and has a beige color with some brown and white spots. The surface of the tile appears to be worn and weathered, with visible cracks and chips. In the center of the tile, there is a circular depression with a raised rim, which may have been used for drainage or to hold water. The tile appears to be quite old, possibly dating back to ancient times.

Created by amazon.nova-pro-v1:0 on 2025-06-08

The image features a large, irregularly shaped piece of stone, possibly a fragment of a larger structure or artifact. The stone appears to be made of a light-colored material, possibly limestone or sandstone, with a rough, uneven surface. The stone has a distinctive shape, with a large, circular depression in the center and a smaller, raised area on one side. The stone appears to be old and weathered, with signs of wear and tear on its surface.

Google Gemini

Created by gemini-2.0-flash on 2025-05-17

Here's a description of the image:

The image shows a fragment of a light brown, possibly terracotta, object. The object appears to be a piece broken from something larger. It has a rough, uneven texture and irregular edges, suggesting it's a piece of weathered or aged material. The surface of the fragment is decorated with an embossed design. The design includes a raised circle at the top, and below it is a curved shape that could be part of a larger circular or spiral element. Within the curved shape, there are hints of impressed text or other markings, though they are not clearly legible. The overall impression is that this is a fragment of an old, perhaps architectural or decorative element, possibly with an inscription or symbolic design.

Created by gemini-2.0-flash-lite on 2025-05-17

Here's a description of the image:

Overall:

The image shows a piece of a fragmented, weathered tile or stone, possibly an artifact. It appears to be a light tan or beige color, with variations in texture and tone. The object rests on a white background, which helps it stand out.

Specific Features:

  • Shape and Condition: The object is irregularly shaped, with chipped and broken edges, suggesting it is a fragment of a larger piece. The surface appears to be worn and has some small holes or pits.
  • Design: There's an embossed or recessed design. There is a large, curved element that resembles the letter "C" or a spiral. A small circular element is above the curved element. There also appear to be some eroded letters or markings within the design.
  • Texture: The texture of the object appears to be rough and gritty, suggesting the material is a porous stone.
  • Color: The color is a mix of beige, tan and light brown, with some reddish hues, especially along the edges.

Possible Interpretations:

Based on the fragment's age and the appearance, it could be:

  • An ancient artifact
  • A decorative piece
  • A remnant of a building or structure

The image is well-lit, with a focus on the details of the object and its texture.

Mistral Pixtral

Created by us.mistral.pixtral-large-2502-v1:0 on 2025-06-04

The image shows a fragment of what appears to be an ancient artifact, likely made of stone or clay. The piece has a rough, uneven surface and edges, indicating it may be broken or weathered.

Central to the fragment is a circular depression, which could have been used to hold something, possibly a liquid or a small object. Surrounding this depression are faint markings or carvings that appear to be inscriptions or decorative elements. These markings seem to be worn down, making them difficult to decipher clearly.

The overall appearance suggests that this fragment could be part of a larger artifact, possibly from an ancient civilization. The material and style hint at it being a piece of pottery, a ritual object, or a part of a larger structure. The wear and tear on the surface indicate that it is quite old and has been exposed to the elements for a significant period.

Qwen

Created by Qwen/Qwen2.5-VL-7B-Instruct on 2025-07-14

The image shows an ancient artifact, possibly a fragment of an architectural element or a decorative piece, with a weathered and aged appearance. It has a rough, irregular shape and a beige or light brown color with some darker patches and speckles, suggesting wear over time. The surface features an embossed design that includes a prominent circular motif at the top, which could be a seal or a stamp. Below this circle, there is an intricate design that appears to be inscribed or engraved, possibly depicting abstract shapes or symbols. The overall texture of the artifact is rough, with visible grain and imperfections, which is characteristic of stone or clay materials that have been exposed to the elements for a long time. The artifact is displayed against a plain white background, highlighting its details and texture.

Created by Qwen/Qwen2.5-VL-72B-Instruct on 2025-07-14

The image shows a fragment of a stone tablet or plaque with a carved relief. The relief depicts a figure with a circular object above its head, possibly representing a halo or a sun. The figure appears to be seated and is holding a staff or scepter. The surface of the stone is weathered and shows signs of age, with cracks and wear patterns. The background is plain white, which highlights the details of the stone fragment. The overall appearance suggests that this could be an ancient artifact, possibly of religious or cultural significance.